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DMW_EpgInterface.c @ 22

Last change on this file since 22 was 22, checked in by phkim, 11 years ago
phkim newcon3sk 를 kctv 로 브랜치 함
Property svn:executable set to ``*
File size: 68.4 KB

Line
1	/********************************************************************
2
3	DMW_EpgInterface.c
4
5	EPG Middleware baseline implementation
6
7	Copyright 2004 Digital STREAM Technology, Inc.
8	All Rights Reserved
9
10	$Id: DMW_EpgInterface.c v1.00 2004/04 cafrii Exp $
11
12	********************************************************************/
13
14	/_____ I N C L U D E __________________________________________/
15
16	#include "DMW_Platform.h"
17
18	#include "DLIB_BitOp.h"
19	#include "DLIB_PSI_Utils.h"
20
21	#include "DMW_CodeConv.h"
22	#include "DMW_ChannelAPI.h"
23	#include "DMW_EpgInterface.h"
24
25	//#include <string.h>
26	//#include <string.h>
27
28
29	DHL_MODULE("$epi", 0);
30
31
32	/*-------------------------------------------------------
33	Configurations..
34	-------------------------------------------------------*/
35
36	#define DMW_EPG_TESTCODE 1
37	/* 1ÀÌ¸é TestXX ÇÔ¼öµéÀ» ºôµå¿¡ Æ÷ÇÔ.. */
38
39	/* #define USE_OLD_2_PASS_METHOD 0 */
40
41
42	#define USE_EIT_FIRST_MODE_DEFAULT 0
43	/* 1ÀÌ¸é Epg Update¸¦ ½ÃÀÛÇÒ ¶§
44	±âº»ÀûÀ¸·Î Eit first ¸ðµå·Î ½ÃÀÛÇÑ´Ù. Eit¸¦ »¡¸® ¹ÞÀ» ¼ö ÀÖ´Â ÀåÁ¡ÀÌ ÀÖ´Â ¹Ý¸é
45	PSIP ÀÌ ¿ÏÀüÇÏÁö ¸øÇÏ´Â °æ¿ì Ett¸¦ ¾Æ¿¹ ¸ø¹ÞÀ» ¼öµµ ÀÖ´Ù..
46	*/
47
48	int g_PrintEventInfo = 1;
49	/* GetEvent·Î event Á¤º¸¸¦ °¡Á®¿Â ´ÙÀ½¿¡ ÄÜ¼Ö¿¡ ¸ðµÎ Ãâ·ÂÇØÁØ´Ù. */
50
51	#define IGNORE_RRT_REGION 1
52	//±âÁ¸ rrt regionÀ¸·Î 5¸¸ Ã³¸®ÇßÀ¸³ª, ¾Ë·ÁÁø region 1,2¸¦ Á¦¿ÜÇÑ ³ª¸ÓÁö¸¦
53	//´Ù Ã³¸®ÇÏµµ·Ï º¯°æÇÔ.
54
55	/-------------------------------------------------------/
56
57
58
59	#define max(a,b) (((a) > (b)) ? (a) : (b))
60	#define min(a,b) (((a) < (b)) ? (a) : (b))
61
62
63
64	/--------------------------------------------------------------------/
65
66
67	#if COMMENT
68	____desc_parsing____(){}
69	#endif
70
71
72	STATUS DMW_GetPsipDescriptor(UINT8 *descriptors, UINT16 len, UINT8 tag,
73	UINT16 instance, UINT8 **descriptor)
74	{
75	UINT8 *p;
76	UINT16 count;
77	UINT8 descriptor_length;
78	STATUS status;
79
80	/* search for descriptor of type 'tag' */
81	count = 0;
82	status = statusNotFound;
83	p = descriptors;
84	while (p < descriptors + len) {
85	if (*p == tag) {
86	if (count == instance) {
87	/* check for length error */
88	descriptor_length = p[1];
89	if ((p + descriptor_length + 2) <= (descriptors + len)) {
90	if (descriptor)
91	*descriptor = p;
92	status = statusOK;
93	}
94	else
95	status = statusPSIPError;
96	break; /* break 'while' */
97	}
98	else {
99	count++;
100	}
101	}
102	descriptor_length = p[1]; /* p[0] is tag, p[1] is length of this tag desc.. */
103	p += (descriptor_length + 2); /* desc length + (2 bytes: tag, length itself) */
104	}
105
106	return status;
107	}
108
109
110
111	/* Content Advisory descriptor¸¦ »õ·Î¿î format¿¡ ¸Â°Ô parse..
112
113	±âÁ¸¿¡´Â ContentAdvisoryDescriptor¸¦ parsingÇÑ ´ÙÀ½¿¡
114	ÀÌ¸¦ ´Ù½Ã DMW_RatingÀ¸·Î º¯È¯ÇÏ¿´À¸³ª,
115	ÀÌÁ¦´Â Á÷Á¢ descriptorÁ¤º¸¿¡¼ DMW_RatingÀ¸·Î º¯È¯ ÃßÃâÇÑ´Ù.
116
117	Áßº¹µÈ regionÀÌ ¿©·¯°³ Á¸ÀçÇÒ °æ¿ì¶óµµ ¿¡·¯·Î Ã³¸®ÇÏÁö ¾Ê´Â´Ù.
118	caller´Â ÀÌ·± °æ¿ì¿¡ ´ëÇØ¼ ³ª¸§´ë·ÎÀÇ policy¸¦ °¡Áö°í ÀÖ¾î¾ß ÇÑ´Ù.
119	*/
120	STATUS DMW_ParseRatingDescriptor(UINT8 *descriptors, int descriptor_length,
121	DMW_Rating5 *ri)
122	{
123	UINT8 *p;
124	bitBuffer_t tBits, *bits = &tBits;
125	INT32 count, i,k;
126	STATUS status;
127
128	if (descriptors == NULL \|\| descriptor_length <= 0)
129	return statusInvalidArgument;
130
131	/* search ca descriptor */
132	status = DMW_GetPsipDescriptor(descriptors, descriptor_length,
133	content_advisory_tag, 0, &p);
134	if (status) return status; /* not found error */
135
136	if (p == NULL \|\| p[0] != content_advisory_tag)
137	return statusInvalidArgument;
138
139	if (ri == NULL)
140	return statusInvalidArgument;
141
142	bitBufferInitialize(bits,p+2,p[1]);
143
144	bitBufferSkipBits(bits,2);
145	ri->region_count = bitBufferGetBits(bits,6);
146
147	if (ri->region_count > MAX_RATING_RGNS_NUM) {
148	dprint(0, "!! region count overflow %d (max %d)\n",
149	ri->region_count, MAX_RATING_RGNS_NUM);
150	ri->region_count = MAX_RATING_RGNS_NUM;
151	}
152	/* °Á¦·Î Å©±â¸¦ ÁÙ¿´À¸´Ï, raw descriptor ³¡ºÎºÐ¿¡ parsingÀÌ ¾ÈµÈ
153	µ¥ÀÌÅÍ°¡ ³²¾ÆÀÖ°Ô µÉ ¼öµµ ÀÖÀ½. */
154
155	for (i=0; i<ri->region_count; i++)
156	{
157	DMW_RatingRegion *rr = &ri->region[i];
158
159	rr->region_id = bitBufferGetBits(bits,8);
160	rr->num_dimensions = bitBufferGetBits(bits,8);
161
162	count = rr->num_dimensions;
163	if (rr->num_dimensions > MAX_RATING_DIMS_NUM) {
164	dprint(0, "!! dims count overflow %d (max %d)\n",
165	rr->num_dimensions, MAX_RATING_DIMS_NUM);
166	rr->num_dimensions = MAX_RATING_DIMS_NUM;
167	}
168
169	for (k=0; k<rr->num_dimensions; k++) {
170	rr->dimension[k].index = bitBufferGetBits(bits,8);
171	bitBufferSkipBits(bits,4);
172	rr->dimension[k].value = bitBufferGetBits(bits,4);
173	}
174	/* truncate µÈ ¿µ¿ªÀº skipÀ» ÇØÁà¾ß ÇÔ. */
175	for ( ; k<count; k++)
176	bitBufferSkipBits(bits, 16); /* index 8bit, res+value 8bits */
177
178	/* ignore descriptions.. */
179	count = bitBufferGetBits(bits,8);
180	for (k=0; k<count; k++)
181	bitBufferSkipBits(bits,8);
182	}
183
184	return statusOK;
185	}
186
187
188
189	/* todo.. ÀÛ¼ºÀÚ°¡ ´©±¸ÀÎ°¡?
190	Á¤¸® ¿ä¸Á..
191
192	descriptor list ¿¡¼ Closed_Caption descriptor¸¦ Ã£´Â´Ù.
193	Must : ¹Ýµå½Ã Caller¿¡¼ cc_descPtr »ç¿ëÈÄ Memory_Free½ÃÄÑ¾ß ÇÑ´Ù.
194	Free()°¡ ¾Æ´Ñ, FreeMpegDescriptor()À» »ç¿ëÇØ¾ß ÇÑ´Ù.
195	*/
196	STATUS DMW_ParseCaptionDescriptor(UINT8 *descriptors, int descriptor_length,
197	captionServiceDescriptorPtr_t *pccdes)
198	{
199	UINT8 *desc_raw;
200	captionServiceDescriptorPtr_t cc_descPtr;
201	DHL_RESULT err = DHL_OK;
202	STATUS status;
203
204	if (descriptors == NULL \|\| descriptor_length <= 0)
205	return statusInvalidArgument;
206
207	/* comment:
208	¿©·¯°³ÀÇ instance°¡ Á¸ÀçÇÏ´Â °æ¿ì Ã¹¹øÂ°¸¸ »ç¿ëÇÑ´Ù. */
209	status = DMW_GetPsipDescriptor(descriptors, descriptor_length,
210	caption_service_tag, 0, &desc_raw);
211	if (status) return status;
212
213	err = ParseCaptionServiceDescriptor(desc_raw, &cc_descPtr);
214	if (err) return statusOutOfMemory;
215
216	if (pccdes)
217	*pccdes = cc_descPtr;
218	else
219	FreeMpegDescriptor(cc_descPtr);
220
221	return status;
222	}
223
224
225	#if COMMENT
226	____Util____(){}
227	#endif
228
229	#define NUM_ELEMENT(array) (sizeof(array)/sizeof(array[0]))
230
231	DmcChannelInfo *SRCH_ChInfo(int rf)
232	{
233	/* use 'rf' as id of epg database entry. */
234	return Dmc_GetChannelInfo(g_EpgDB, rf);
235	}
236
237	DmcSubChannelInfo SRCH_SubchInfo(DmcChannelInfo chInfo, UINT16 source_id)
238	{
239	int i;
240	if (!chInfo) return NULL;
241	for (i=0; i<chInfo->n_subchannel; i++) {
242	if (chInfo->subchannel[i].source_id == source_id) {
243	return &chInfo->subchannel[i];
244	}
245	}
246	return NULL;
247	}
248
249
250
251	#if COMMENT
252	____Test____(){}
253	#endif
254
255
256	typedef struct
257	{
258	int rf;
259	int region;
260	int n_dim;
261	int dim[5], val[5];
262
263	} EpgFakeRatingInfo;
264
265	/* Å×½ºÆ®¸¦ À§ÇÑ ¸ñÀûÀ¸·Î..
266	cafrii 060616
267	µ¿ÀÏ ÀÌ¸§ÀÇ ÄÚµå°¡ App¿¡ º¹»çµÇ¾î »ç¿ëÁßÀÌ¾î¼
268	ÀÌ¸§ º¯°æ..
269	*/
270
271	EpgFakeRatingInfo g_EpgFakeRatingInfo;
272
273	void DMW_EPG_SetFakeRatingData(int rf, int region, int d1, int d2, int d3, int d4, int d5)
274	{
275	int n_dim;
276
277	if (rf <= 0) { /* disable fake rating feature */
278	g_EpgFakeRatingInfo.rf = 0;
279	return;
280	}
281	g_EpgFakeRatingInfo.rf = rf;
282	g_EpgFakeRatingInfo.region = region;
283
284	/* dn °ª¿¡ -1À» ÁöÁ¤ÇÏ¸é ±× ÀÌÈÄÀÇ argument´Â ¸ðµÎ ¹«½ÃÇÑ´Ù. */
285
286	n_dim = 0;
287
288	if (d1 < 0) goto label_exit;
289	g_EpgFakeRatingInfo.dim[n_dim] = (d1>>8)&0xff;
290	g_EpgFakeRatingInfo.val[n_dim] = (d1&0xff);
291	n_dim++;
292
293	if (d2 < 0) goto label_exit;
294	g_EpgFakeRatingInfo.dim[n_dim] = (d2>>8)&0xff;
295	g_EpgFakeRatingInfo.val[n_dim] = (d2&0xff);
296	n_dim++;
297
298	if (d3 < 0) goto label_exit;
299	g_EpgFakeRatingInfo.dim[n_dim] = (d3>>8)&0xff;
300	g_EpgFakeRatingInfo.val[n_dim] = (d3&0xff);
301	n_dim++;
302
303	if (d4 < 0) goto label_exit;
304	g_EpgFakeRatingInfo.dim[n_dim] = (d4>>8)&0xff;
305	g_EpgFakeRatingInfo.val[n_dim] = (d4&0xff);
306	n_dim++;
307
308	if (d5 < 0) goto label_exit;
309	g_EpgFakeRatingInfo.dim[n_dim] = (d5>>8)&0xff;
310	g_EpgFakeRatingInfo.val[n_dim] = (d5&0xff);
311	n_dim++;
312
313	label_exit:
314	g_EpgFakeRatingInfo.n_dim = n_dim;
315	}
316
317
318	/* return TRUE if faking is success. */
319	BOOL DoFakeRatingData(int rf, DMW_Rating5 *pRating)
320	{
321	/* fake rating ±â´É */
322	int k;
323
324	if (g_EpgFakeRatingInfo.rf && g_EpgFakeRatingInfo.rf == rf &&
325	g_EpgFakeRatingInfo.n_dim > 0)
326	{
327	dprint(0, "!! %s: simulate Fake Rating information\n", __FUNCTION__);
328
329	pRating->region_count = 1;
330	pRating->region[0].region_id = g_EpgFakeRatingInfo.region;
331	pRating->region[0].num_dimensions = g_EpgFakeRatingInfo.n_dim;
332
333	dprint(0, "fake: region %d, %d dims\n",
334	g_EpgFakeRatingInfo.region, g_EpgFakeRatingInfo.n_dim);
335
336	for (k=0; k<g_EpgFakeRatingInfo.n_dim; k++) {
337	pRating->region[0].dimension[k].index = g_EpgFakeRatingInfo.dim[k];
338	pRating->region[0].dimension[k].value = g_EpgFakeRatingInfo.val[k];
339	dprint(0, "fake: [%d] dim idx %d, val %d\n", k,
340	g_EpgFakeRatingInfo.dim[k], g_EpgFakeRatingInfo.val[k]);
341	}
342	return TRUE;
343	}
344
345	return FALSE;
346	}
347
348
349
350
351	#if COMMENT
352	____API____(){}
353	#endif
354
355
356
357	STATUS DMW_EPG_Init()
358	{
359	dprint(1, "DMW_EPG_Init()\n");
360
361	/* g_fnPrevHook = DMW_CDB_RegisterUcmDeleteHook(DMW_EPG_UcmDeleteHook); */
362	/*
363	UCM DB¿ÍÀÇ ¸µÅ©°¡ ¾ø±â ¶§¹®¿¡ UCM delete¿¡ ´ëÇØ¼ hookingÀ» ÇÒ ÇÊ¿ä°¡ ¾ø´Ù.
364	°ü·ÃµÈ UCM DB°¡ Áö¿öÁö´õ¶óµµ EPG DB´Â °è¼Ó Á¸ÀçÇÒ ¼ö ÀÖ°í,
365	(³ªÁß¿¡ DRF Æ©´×À» ÇÏ°Ô µÇ¸é Àç »ç¿ëµÉ ¼ö ÀÖÀ½)
366	ÇÊ¿äÇÏ´Ù¸é DeleteAll À» ÀÌ¿ëÇØ¼ EPG¸¦ Áö¿ï ¼ö ÀÖ´Ù.
367	*/
368	return Dmc_EpgInit();
369	}
370
371
372	/*--------------------------------------------------------------------
373	Control API
374	*/
375
376	/* cafrii 060320 change prototype (add source_id) */
377	STATUS DMW_EPG_UpdateCurrentRf(int rf, int source_id, EpgUpdateCallbackFn func)
378	{
379	/* source_id°¡ non-zeroÀÌ¸é ÇØ´ç source_id¸¦ ¿ì¼±ÇØ¼ ¹ÞÀ½.
380	source_id°¡ 0ÀÌ¸é preferred source_id °¡ ¾øÀ½. ¸ðµç subchannelÀ» °ñ°í·ç ¼ö½Å
381	*/
382	tDHL_TSD tsd;
383	UINT32 flag;
384
385	/* ÁöÁ¤ÇÑ rf ÀüÃ¼¸¦ update ½ÃÀÛÇÑ´Ù. */
386	dprint(1, "DMW_EPG_UpdateCurrentRf(rf %d, callback 0x%x)\n", rf, func);
387
388	/* ¾î´À TSD unitÀ» »ç¿ëÇÒ °ÍÀÎÁö ÁöÁ¤ÇÑ´Ù. */
389	tsd = DHL_DMX_GetTsd();
390	/* cafrii 041019 change, allow all possible tsd's input */
391
392	#if USE_EIT_FIRST_MODE_DEFAULT
393	flag = epgScanFlag_EitFirst;
394	#else
395	flag = 0;
396	#endif
397
398	return Dmc_EpgUpdateStart(rf, tsd, (DmcEpgEventProc) func, source_id, flag);
399	}
400
401	STATUS DMW_EPG_UpdateCurrentChannel(int iUCMId, EpgUpdateCallbackFn func)
402	{
403	/* Æ¯Á¤ source_id ¸¦ prefer ÇØ¼ udpate¸¦ ½ÃÀÛÇÑ´Ù. */
404	tDHL_TSD tsd;
405	int idx;
406	int rf, source_id = 0;
407	UINT32 flag;
408
409	dprint(1, "DMW_EPG_UpdateCurrentChannel(uid %d)\n", iUCMId);
410
411	tsd = DHL_DMX_GetTsd();
412	/* cafrii 041019 change, allow all possible tsd's input */
413
414	/* Uid·Î ºÎÅÍ RF °ªÀ» ¾Ë¾Æ³½´Ù.. */
415	DMW_MSC_LockUcm();
416	idx = DMW_MSC_Uid2Index(iUCMId);
417	if (idx >= 0) {
418	rf = g_UCM[idx].RF;
419	source_id = g_UCM[idx].source_id;
420	}
421	else {
422	rf = -1;
423	}
424	DMW_MSC_UnlockUcm();
425
426	if (rf < 0) return statusNotFound;
427
428	#if USE_EIT_FIRST_MODE_DEFAULT
429	flag = epgScanFlag_EitFirst;
430	#else
431	flag = 0;
432	#endif
433
434	return Dmc_EpgUpdateStart(rf, tsd, (DmcEpgEventProc) func, source_id, flag);
435	}
436
437	STATUS DMW_EPG_CancelUpdate()
438	{
439	dprint(1, "DMW_EPG_CancelUpdate()\n");
440
441	return Dmc_EpgUpdateCancel();
442	}
443
444	STATUS DMW_EPG_DeleteAll()
445	{
446	dprint(1, "DMW_EPG_DeleteAll()\n");
447
448	return Dmc_EpgDeleteAll();
449	}
450
451
452
453	#if COMMENT
454	____API____(){}
455	#endif
456
457	/*--------------------------------------------------------------------
458	Query API
459	*/
460
461	static void FreeEpgEventItem(DMW_EpgEvent *pEvent)
462	{
463	if ((pEvent->titleTextLength) > 0 && (pEvent->titleText))
464	{
465	DHL_OS_Free((void**)&pEvent->titleText);
466	pEvent->titleTextLength = 0;
467	}
468
469	if ((pEvent->eventETMLength > 0) && (pEvent->eventETM))
470	{
471	DHL_OS_Free((void**)&pEvent->eventETM);
472	pEvent->eventETMLength = 0;
473	}
474
475	if (pEvent->caption)
476	{
477	FreeMpegDescriptor(pEvent->caption);
478	pEvent->caption = NULL;
479	}
480
481	}
482
483	void DMW_EPG_FreeEpgEvent(DMW_EpgEvent *pEvent)
484	{
485	if (pEvent == NULL) return;
486
487	dprint(1, "DMW_EPG_FreeEpgEvent\n");
488	FreeEpgEventItem(pEvent);
489	DHL_OS_Free((void**)&pEvent);
490	}
491
492	void DMW_EPG_FreeEpgEvents(DMW_EpgEvent *pEvents, int iCount)
493	{
494	int i;
495
496	if (pEvents == NULL) return;
497
498	dprint(1, "DMW_EPG_FreeEpgEvents(%d)\n", iCount);
499	for (i=0; i<iCount; i++)
500	{
501	dprint(3, " [%d] delete EpgEvent 0x%x\n", i, &pEvents[i]);
502	FreeEpgEventItem(&pEvents[i]);
503	}
504
505	DHL_OS_Free((void**)&pEvents);
506	}
507
508
509	/* MakeEpgEvent: internal function
510
511	@event ¿¡¼ ÇÊ¿äÇÑ Á¤º¸¸¦ ÃßÃâÇÏ¿© @pReturnEpgEvent ¸¦ ±¸¼ºÇÑ´Ù.
512	¾î¶² Á¤º¸¸¦ ÃßÃâÇÒ °ÍÀÎÁö´Â @flag¸¦ ÅëÇØ¼ ÁöÁ¤ÇÑ´Ù.
513	@pReturnEpgEvent ³»¿ëÀÌ ÀúÀåµÉ °ø°£Àº caller°¡ Á¦°øÇÑ´Ù.
514
515	flag´Â GET_EVENT_BASIC °ú °°Àº °ªµéÀÇ OR ÀÌ°í, ÃÖ´ë event °¹¼ö´Â ÀÇ¹Ì°¡ ¾ø´Ù.
516	¿À·ÎÁö ÇÏ³ªÀÇ DMW_EpgEvent ¸¸ ¸¸µé¾îÁø´Ù.
517
518	@chInfo, @subchInfo µîÀº @event°¡ À§Ä¡ÇÏ´Â contextÀÌ´Ù.
519
520	@iEit´Â ¿¬°áµÈ ett¸¦ Ã£±â À§ÇØ¼ ÇÊ¿äÇÏ´Ù. (GET_EVENT_TEXT ÁöÁ¤½Ã¿¡¸¸ ÇÊ¿ä)
521	event ÀÚÃ¼ Á¤º¸¸¸À¸·Î´Â ¾îµð¿¡ ¿¬°áµÈ ett°¡ À§Ä¡ÇÒÁö ¾Ë±â°¡ ¾î·Æ±â ¶§¹®ÀÌ´Ù.
522	@iEit °ªÀÌ À½ÀÇ °ªÀÌ¸é (not available) ÇØ´ç subchÀÇ ¸ðµç ett¿¡¼ ´Ù °Ë»öÇÑ´Ù.
523	*/
524	static void MakeEpgEvent(DmcChannelInfo chInfo, DmcSubChannelInfo subchInfo,
525	int iEit, eitEventPtr_t event, UINT32 flag, DMW_EpgEvent *pReturnEpgEvent)
526	{
527	STATUS status;
528	int i, k;
529
530	DMW_EpgEvent *p = pReturnEpgEvent;
531	int rf = chInfo->id;
532	UINT16 source_id = subchInfo->source_id;
533	ettSectionPtr_t ett;
534
535	/* ½ÃÀÛÇÏ±â Àü¿¡ ¸ÕÀú resetÇÑ´Ù.
536	flag¸¦ ÀÌ¿ëÇÏ¿© incrementalÇÏ°Ô Á¤º¸¸¦ Ã¤¿ö°¡´Â ¹æ½ÄÀº »ç¿ëÇÒ ¼ö ¾øÀ½. */
537	memset(p, 0, sizeof(DMW_EpgEvent));
538
539	/---------- General Info --------------/
540	p->programId = event->event_id;
541	p->programLength = event->length_in_seconds;
542	p->startTime = event->start_time;
543
544	/---------- Rating Info --------------/
545	if (flag & GET_EVENT_RATING)
546	{
547	if (DoFakeRatingData(rf, &p->rating)) {
548	/* fake rrt data loading success. */
549	}
550	else {
551	status = DMW_ParseRatingDescriptor(event->descriptors, event->descriptor_length,
552	&p->rating);
553	if (status) {
554	p->rating.region_count = 0;
555	/* dprint(0, "[RRT] no rating info from eit\n"); */
556	}
557	}
558	}
559
560	/---------- Caption Info --------------/
561	if (flag & GET_EVENT_CAPTION)
562	{
563	status = DMW_ParseCaptionDescriptor(event->descriptors, event->descriptor_length,
564	&p->caption);
565
566	if (status) {
567	if (status != statusNotFound)
568	dprint(0, "!! err in GetCaptionDesc:ParsingCaDesc.. %d\n", status);
569	p->caption = NULL;
570	}
571	}
572
573	/---------- Title Info --------------/
574	if (flag & GET_EVENT_TITLE)
575	{
576	if (event->title_length > 0) {
577	p->titleText = DHL_OS_Malloc(event->title_length+1);
578	if (p->titleText) {
579	p->titleTextLength = event->title_length;
580	memcpy(p->titleText, event->title, event->title_length);
581	}
582	else {
583	dprint(0, "!! out of memory for titletext len %d of event[%d], evid 0x%x\n",
584	event->title_length, iEit, event->event_id);
585	p->titleTextLength = 0;
586	}
587	}
588	else {
589	dprint(0, "!! event title length %d\n", event->title_length); /* cafrii 060321 bugfix %n->%d */
590	p->titleText = NULL;
591	p->titleTextLength = 0;
592	}
593	}
594
595	/*---------- Text Info --------------
596	etmÀ» Ã£À¸·Á¸é ett list¸¦ µÚÁ®¾ß ÇÑ´Ù..
597	*/
598	/* cafrii 070730 bugfix, GET_EVENT_TITLE->GET_EVENT_TEXT */
599	if (flag & GET_EVENT_TEXT)
600	{
601	UINT32 etm_id;
602	etm_id = MakeEventETMID(source_id, event->event_id);
603	/* cafrii 041028, MakeETMID -> MakeEventETMID */
604
605	/* ¸ðµç ett array¸¦ ´Ù µÚÁ®°¡¸ç,
606	etm_id ¿¡ ÇØ´çµÇ´Â ett·ÎºÎÅÍ etmÀ» °¡Á®¿Í¼ º¹»çÇÑ´Ù..
607
608	--> iEit-1, iEit, iEit+1 ÀÌ·¸°Ô ¼¼°³¸¸ ºñ±³ÇÏ¸é µÉ °Í °°´Ù.
609	EitÀÇ À§Ä¡¿Í ±×¸® ¸Ö¸® ¶³¾îÁ® ÀÖÁö ¾ÊÀ» °ÍÀÌ¹Ç·Î.
610	*/
611	/* for (i=0; i<128; i++) // <-- inefficient!! */
612	for (i= max(0, iEit-1); i<= min(127, iEit+1); i++) /* cafrii 041223 change */
613	{
614	if (subchInfo->n_ett[i] == 0 \|\| subchInfo->etts[i] == NULL) continue;
615	for (k=0; k<subchInfo->n_ett[i]; k++)
616	{
617	if (subchInfo->etts[i][k] == NULL) continue;
618	if (subchInfo->etts[i][k]->ETM_id == etm_id) {
619	ett = subchInfo->etts[i][k];
620
621	if (ett->extended_text_message_length > 0) {
622	p->eventETM = DHL_OS_Malloc(ett->extended_text_message_length+1);
623	if (p->eventETM == NULL) {
624	dprint(0, "!! out of memory for etm len %d of ett[%d][%d]\n",
625	ett->extended_text_message_length, i, k);
626	p->eventETMLength = 0;
627	}
628	else {
629	p->eventETMLength = ett->extended_text_message_length;
630	memcpy(p->eventETM, ett->extended_text_message, p->eventETMLength);
631	}
632	}
633	else { /* etm length °¡ Àß¸øµÇ¾ú´Ù.. ¹«½Ã.. */
634	dprint(0, "!! ett[%d][%d] etm len %d\n", i, k, ett->extended_text_message_length);
635	p->eventETM = NULL;
636	p->eventETMLength = 0;
637	}
638	goto label_end_etm; /* go out of this loop!! */
639	}
640	}
641	}
642	label_end_etm:
643	; /* cafrii 070327 add to remove compiler warning */
644	}
645	}
646
647
648	/*
649	DMW_EPG_GetEventsByRF
650
651	ÁöÁ¤ÇÑ uid Ã¤³Î¿¡ µî·ÏµÈ EPG evnet Á¤º¸µé Áß¿¡¼ ½ÃÀÛ½Ã°£, duration ¿¡ ÇØ´çµÇ´Â
652	event µéÀÇ list (array) ¸¦ µ¹·ÁÁØ´Ù..
653
654	ÇÊ¿äÇÑ ¸Þ¸ð¸®´Â ³»ºÎÀûÀ¸·Î ÇÒ´çÀ» ÇÑ´Ù. (DHL_OS_Malloc)
655	ÀúÀåµÈ °¹¼ö´Â iEventCounts ·Î ¸®ÅÏ..
656
657	½Ã°£ ´ÜÀ§´Â ¸ðµÎ GPS ÀÌ´Ù..
658	»ç¿ë ÈÄ¿¡ caller´Â ¸Þ¸ð¸®¸¦ ÇØÁ¦ ÇØ¾ß ÇÑ´Ù.
659	*/
660	STATUS DMW_EPG_GetEventsByRF(int rf, int source_id, UINT32 nStartTime, UINT32 nDuration,
661	DMW_EpgEventPtr aFoundEvents, int piEventCounts,
662	UINT32 flag)
663	{
664	/* todo
665	ÀÏ´Ü ¸î°³ÀÇ Eit event °¡ ÇØ´çµÇ´ÂÁö °è»êÀ» ÇÑ ´ÙÀ½¿¡ ¸Þ¸ð¸®¸¦ ÇÒ´çÇÏ°í,
666	´Ù½Ã Eit/Ett ÇÏ³ª¾¿ Parsing ÇØ¼ DMW_EpgEvent¸¦ ¸¸µé¾î¾ß ÇÑ´Ù.
667	ÀÌ·¸°Ô ÇÏ¸é memory fragmentation °¡´É¼ºÀ» ´õ ÁÙÀÏ ¼ö ÀÖ´Ù.. ½Ã°£Àº ´õ°É¸².
668	*/
669	#define SAFE_EXIT(val) returnStatus=(val); goto label_exit;
670	/* cafrii 060616 bugfix, status -> returnStatus */
671
672	int i, k;
673	int iEit, iEvent;
674	STATUS status; /* temporary. */
675	STATUS returnStatus = statusOK;
676
677	DmcChannelInfo *chInfo = NULL;
678	DmcSubChannelInfo *subchInfo = NULL;
679
680	DMW_EpgEvent *EventList;
681	DMW_EpgEvent p; / temporary.. */
682	int iEventCount;
683	int sz_event_list;
684
685	int maxEvent;
686
687	if (flag == 0) flag = GET_EVENT_ALL;
688	maxEvent = (flag & 0xffff); /* ÃÖ´ë 65535°³ ±îÁö¸¸ °¡´É. */
689
690	/* cafrii 060620 add */
691	/* »ç¿ëÀÚ°¡ ½Ç¼ö·Î max °ªÀ» ÁöÁ¤ÇÏÁö ¾ÊÀº °æ¿ì µðÆúÆ® °ª ÁöÁ¤. */
692	if (maxEvent == 0)
693	maxEvent = DEFAULT_MAX_EVENT_NUMBER;
694
695	dprint(1, "DMW_EPG_GetEventsByRF: rf %d, source_id %d, max %d, flag 0x%x\n",
696	rf, source_id, maxEvent, flag);
697
698	if (rf < 0) return statusNotFound;
699	if (maxEvent <= 0) return statusInvalidArgument;
700
701	/* rf, source_id ¸¦ »ç¿ëÇÏ¿© event list¸¦ ¾ò¾î³½´Ù.
702	rf >= 0 ÀÌ¾î¾ß ÇÑ´Ù. */
703
704	Dmc_EpgLockCoreDB(TRUE);
705
706	chInfo = Dmc_GetChannelInfo(g_EpgDB, rf);
707	if (chInfo == NULL) {
708	dprint(2, "!! rf %d chInfo not found.. maybe epg is not ready..\n", rf);
709	/* cafrii 041208, change debug level */
710	SAFE_EXIT(statusNotFound);
711	}
712
713	for (i=0; i<chInfo->n_subchannel; i++) {
714	if (chInfo->subchannel[i].source_id == source_id) {
715	subchInfo = &chInfo->subchannel[i];
716	break;
717	}
718	}
719	if (!subchInfo) {
720	dprint(1, "!! subchInfo source_id %d not found..\n", source_id);
721	SAFE_EXIT(statusNotFound);
722	}
723
724	/* test.. */
725	dprint(3, " sizeof DMW_EpgEvent: %d\n", sizeof(DMW_EpgEvent));
726
727	if(flag&GET_EVENT_STATIC_MEM) { //aFoundEvents´Â À¯È¿ÇÑ static memoryÀÇ ÁÖ¼ÒÀÓ
728	sz_event_list=maxEvent;
729	EventList=*aFoundEvents;
730	}
731	else {
732	sz_event_list = 8;
733
734	dprint(3, " pre-alloc %d event list space..\n", sz_event_list);
735	EventList = DHL_OS_Malloc(sz_event_list * sizeof(DMW_EpgEvent));
736	if (EventList == NULL) {
737	dprint(0, "!! out of memory for Eventlist\n");
738	SAFE_EXIT(statusOutOfMemory);
739	}
740	}
741
742	if((flag&GET_EVENT_STATIC_MEM)==0)
743	memset(EventList, 0, sz_event_list * sizeof(DMW_EpgEvent));
744
745	iEventCount = 0;
746	for (iEit=0; iEit<128; iEit++)
747	{
748	eitPtr_t eit;
749	ettSectionPtr_t ett;
750	eitEventPtr_t event;
751
752	/* eitPtr_t */
753	UINT32 max_start_time, min_end_time;
754	UINT32 min_start_time;
755	int num_event;
756
757	if (iEventCount >= maxEvent) /* ÀÌ¹Ì full ÀÌ¸é ±×³É ÁßÁö.. */
758	break;
759
760	eit = subchInfo->eits[iEit];
761	if (eit == NULL) continue;
762
763	if (eit->source_id != source_id) {
764	dprint(0, "!! eit[%d] source id %d mismatch to subch source id %d\n", iEit, eit->source_id, source_id);
765	continue;
766	}
767
768	num_event = eit->numEvents;
769	if (eit->event == NULL \|\| num_event <= 0) {
770	/* dprint(3, " eit[%d] event %x, n_event %d\n", iEit, eit->event, num_event); */
771	continue;
772	}
773
774	if (num_event <= 0)
775	continue;
776
777	/* cafrii 041223, add efficient search/stop code
778	ÀÌ eit³»¿¡ °¡Àå ºü¸¥ event°¡ ¿øÇÏ´Â time range¿¡¼ ÇÑÂü ¹þ¾î³ª ÀÖ´Ù¸é
779	search¸¦ Áß´ÜÇÑ´Ù.
780	*/
781	min_start_time = 0xFFFFFFFF;
782
783	for (k=0; k<num_event; k++)
784	{
785	if (eit->event[k].start_time < min_start_time)
786	min_start_time = eit->event[k].start_time;
787	}
788
789	if (nStartTime + nDuration-1 + 3*3600 < min_start_time)
790	{
791	/* ÀÌ EIT ¿¡ ÀÖ´Â ¸ðµç ÀÌº¥Æ®µéÀÌ ¿øÇÏ´Â ½Ã°£ ±¸°£ º¸´Ù 3½Ã°£ ÀÌÈÄ¿¡ À§Ä¡ÇÑ´Ù..
792	ÀÌ ¸»Àº ÀÌ EIT ÀÌÈÄ·Î´Â ´õÀÌ»ó EIT °Ë»öÀ» ÇÒ ÇÊ¿ä°¡ ¾ø´Ù´Â ÀÇ¹Ì.. */
793
794	dprint(2, " search stop at eit[%d]..\n", iEit);
795	continue;
796	}
797
798
799	for (iEvent=0; iEvent<num_event; iEvent++)
800	{
801	/* eitEvent_t */
802	event = &eit->event[iEvent];
803
804	/* check overlap: (nStartTime, nDuration) and
805	(event->start_time, event->length_in_seconds) */
806
807	max_start_time = max(nStartTime, event->start_time);
808	min_end_time = min(nStartTime+nDuration-1, event->start_time+event->length_in_seconds-1);
809
810	if (max_start_time > min_end_time) /* ¿µ¿ª¿¡ ¼ÓÇÏÁö ¾ÊÀ½.. */
811	continue;
812
813	/* ÇÏ³ªÀÇ event°¡ ¿©·¯ Eit °æ°è¿¡ °ÉÃÄ ÀÖ´Â °æ¿ì¿¡ µÎ¹ø Áßº¹ ¼öÁýµÇÁö ¾Êµµ·Ï °Ë»ç°¡ ÇÊ¿äÇÏ´Ù.. */
814	for (i=0; i<iEventCount; i++) { /* Áö±Ý±îÁö µî·ÏÇØ ³õÀº event_id µé°ú ºñ±³.. */
815	if (EventList[i].programId == event->event_id) /* this is already registerred.. */
816	break;
817	}
818	if (i < iEventCount) {
819	dprint(2, " event id %d (%x) is already searched\n", event->event_id, event->event_id);
820	continue; /* ´ÙÀ½ event ÁøÇà.. */
821	}
822	else if (iEventCount >= maxEvent) {
823	dprint(0, "!! num event is beyond limit %d\n", maxEvent);
824	/* continue; / / Áö¿ø °¡´ÉÇÑ °¹¼ö¸¦ ³Ñ¾î¼¹À½.. */
825	goto label_end_loop;
826	}
827
828	/------------------/
829	if (iEventCount >= sz_event_list) { /* reallocation.. */
830	dprint(3, " ++ realloc %d event list space..\n", sz_event_list*2);
831	p = DHL_OS_Malloc(sz_event_list * 2 * sizeof(DMW_EpgEvent));
832	if (p == NULL) {
833	dprint(0, "!! out of memory for Eventlist\n");
834	/* Áö±Ý±îÁö ¸¸µé¾î³õÀº ¸®¼Ò½º°¡ ¸¹À¸¹Ç·Î ÀÌ »óÅÂ¿¡¼ ´ë·« ¸¶¹«¸®ÇØ¼ ¸®ÅÏÇÑ´Ù.. */
835	for (i=0; i<iEventCount; i++)
836	FreeEpgEventItem(&EventList[i]);
837	DHL_OS_Free((void**)&EventList);
838	SAFE_EXIT(statusOutOfMemory);
839	}
840	memcpy(p, EventList, sizeof(DMW_EpgEvent)*sz_event_list);
841	DHL_OS_Free((void**)&EventList);
842	EventList = p;
843	sz_event_list *= 2;
844	}
845	/*----------------
846	Parsing!!!
847	DMW_EpgEvent pEventList[iEventCounts] <--- event
848	*/
849	p = &EventList[iEventCount];
850	dprint(3, " eit[%d] %dth event id (0x%x) parsed to 0x%x\n",
851	iEit, iEventCount, event->event_id, p);
852
853	/---------- General Info --------------/
854
855	p->programId = event->event_id;
856	p->programLength = event->length_in_seconds;
857	p->startTime = event->start_time;
858
859	/---------- Rating Info --------------/
860
861	if (flag & GET_EVENT_RATING)
862	{
863	if (DoFakeRatingData(rf, &p->rating)) {
864	/* fake rrt data loading success. */
865	}
866	else {
867	status = DMW_ParseRatingDescriptor(event->descriptors, event->descriptor_length,
868	&p->rating);
869	if (status) {
870	p->rating.region_count = 0;
871	/* dprint(0, "[RRT] no rating info from eit\n"); */
872	}
873	}
874	}
875
876	/---------- Caption Info --------------/
877
878	if (flag & GET_EVENT_CAPTION)
879	{
880	status = DMW_ParseCaptionDescriptor(event->descriptors, event->descriptor_length,
881	&p->caption);
882
883	if (status) {
884	if (status != statusNotFound)
885	dprint(0, "!! err in GetCaptionDesc:ParsingCaDesc.. %d\n", status);
886	p->caption = NULL;
887	}
888	}
889
890	/---------- Title Info --------------/
891
892	if (flag & GET_EVENT_TITLE)
893	{
894	if (event->title_length > 0) {
895	if((flag&GET_EVENT_STATIC_MEM)==0)
896	p->titleText = DHL_OS_Malloc(event->title_length+1);
897	if (p->titleText) {
898	p->titleTextLength = event->title_length;
899	memcpy(p->titleText, event->title, event->title_length);
900	}
901	else {
902	dprint(0, "!! out of memory for titletext len %d of event[%d][%d]\n",
903	event->title_length, iEit, iEvent);
904	p->titleTextLength = 0;
905	}
906	}
907	else {
908	dprint(0, "!! event title length %d\n", event->title_length); /* cafrii 060321 bugfix %n->%d */
909	p->titleText = NULL;
910	p->titleTextLength = 0;
911	}
912	}
913
914	/*---------- Text Info --------------
915	etmÀ» Ã£À¸·Á¸é ett list¸¦ µÚÁ®¾ß ÇÑ´Ù..
916	*/
917	/* cafrii 070730 bugfix, GET_EVENT_TITLE->GET_EVENT_TEXT */
918	if (flag & GET_EVENT_TEXT)
919	{
920	UINT32 etm_id;
921	etm_id = MakeEventETMID(source_id, event->event_id);
922	/* cafrii 041028, MakeETMID -> MakeEventETMID */
923
924	/* ¸ðµç ett array¸¦ ´Ù µÚÁ®°¡¸ç,
925	etm_id ¿¡ ÇØ´çµÇ´Â ett·ÎºÎÅÍ etmÀ» °¡Á®¿Í¼ º¹»çÇÑ´Ù..
926
927	--> iEit-1, iEit, iEit+1 ÀÌ·¸°Ô ¼¼°³¸¸ ºñ±³ÇÏ¸é µÉ °Í °°´Ù.
928	EitÀÇ À§Ä¡¿Í ±×¸® ¸Ö¸® ¶³¾îÁ® ÀÖÁö ¾ÊÀ» °ÍÀÌ¹Ç·Î.
929	*/
930	/* for (i=0; i<128; i++) // <-- inefficient!! */
931	for (i= max(0, iEit-1); i<= min(127, iEit+1); i++) /* cafrii 041223 change */
932	{
933	if (subchInfo->n_ett[i] == 0 \|\| subchInfo->etts[i] == NULL) continue;
934	for (k=0; k<subchInfo->n_ett[i]; k++)
935	{
936	if (subchInfo->etts[i][k] == NULL) continue;
937	if (subchInfo->etts[i][k]->ETM_id == etm_id) {
938	ett = subchInfo->etts[i][k];
939
940	if (ett->extended_text_message_length > 0) {
941	if((flag&GET_EVENT_STATIC_MEM)==0)
942	p->eventETM = DHL_OS_Malloc(ett->extended_text_message_length+1);
943	if (p->eventETM == NULL) {
944	dprint(0, "!! out of memory for etm len %d of ett[%d][%d]\n",
945	ett->extended_text_message_length, i, k);
946	p->eventETMLength = 0;
947	}
948	else {
949	p->eventETMLength = ett->extended_text_message_length;
950	memcpy(p->eventETM, ett->extended_text_message, p->eventETMLength);
951	}
952	}
953	else { /* etm length °¡ Àß¸øµÇ¾ú´Ù.. ¹«½Ã.. */
954	dprint(0, "!! ett[%d][%d] etm len %d\n", i, k, ett->extended_text_message_length);
955	p->eventETM = NULL;
956	p->eventETMLength = 0;
957	}
958	goto label_end_etm; /* go out of this loop!! */
959	}
960	}
961	}
962	label_end_etm:
963	; /* cafrii 070327 add to remove compiler warning */
964	}
965
966	iEventCount++;
967
968	if (iEventCount >= maxEvent) {
969	dprint(3, " max event limit %d reached\n", maxEvent);
970	goto label_end_loop;
971	}
972
973	} /* for iEvent */
974
975	} /* for iEit */
976
977
978	label_end_loop:
979
980	dprint(1, "Total %d events copied.. 0x%x\n", iEventCount, EventList);
981
982	if (1) /* cafrii 061106 add sorting... */
983	{
984	int n_change = 0;
985	DMW_EpgEvent tmpEvent;
986
987	for (i=0; i<iEventCount-1; i++)
988	{
989	for (k=i+1; k<iEventCount; k++)
990	{
991	/* compare i and k, and swap if required */
992	if (EventList[i].startTime > EventList[k].startTime) {
993	tmpEvent = EventList[i];
994	EventList[i] = EventList[k];
995	EventList[k] = tmpEvent;
996	n_change++;
997	}
998	}
999	}
1000	if (n_change > 0)
1001	dprint(2, " sorting.. %d changes\n", n_change);
1002	}
1003
1004	if (g_PrintEventInfo) {
1005	for (i=0; i<iEventCount; i++) {
1006	p = &EventList[i];
1007	if (dprintable(3))
1008	DHL_OS_Printf(" Event[%d] id %x, start 0x%x, %d:%02d, title %d, etm %d\n", i,
1009	p->programId, p->startTime, p->programLength/60, p->programLength%60,
1010	p->titleTextLength, p->eventETMLength);
1011	if (p->titleTextLength && dprintable(3))
1012	Dmc_PrintMultipleString(p->titleText, p->titleTextLength, 10, 0); /* indent 10 */
1013	if (p->eventETMLength && dprintable(3))
1014	Dmc_PrintMultipleString(p->eventETM, p->eventETMLength, 10, 0); /* indent 10 */
1015	}
1016	}
1017
1018	if (aFoundEvents && piEventCounts) {
1019	/* BK modified (05.08.02), memory leakage */
1020	if(iEventCount>0){
1021	if((flag&GET_EVENT_STATIC_MEM)==0)
1022	*aFoundEvents = EventList;
1023	*piEventCounts = iEventCount;
1024	}
1025	else{
1026	/*iEventCount==0À¸·Î ³»·Á ¿À´Â °æ¿ì°¡ ¹ß»ýÇÔ, ÀÌ °æ¿ì caller¿¡¼´Â ÇØÁ¦ÇÏÁö ¾Ê´Â´Ù.
1027	EventList freeÇÏ°í caller¿¡°Ô ³Ñ±âÁö ¾Ê´Â´Ù. */
1028	if((flag&GET_EVENT_STATIC_MEM)==0) {
1029	DHL_OS_Printf("BKDBG] iEventCount=%d, free event list\n",iEventCount);
1030	DHL_OS_Free((void**)&EventList);
1031	*aFoundEvents = NULL;
1032	*piEventCounts = 0;
1033	}
1034	returnStatus = statusNotFound; /* cafrii 050808 add */
1035	}
1036	}
1037	else {
1038	dprint(0, "!! null argument! free 0x%x\n", EventList);
1039	DMW_EPG_FreeEpgEvents(EventList, iEventCount);
1040	EventList = NULL;
1041	iEventCount = 0;
1042	}
1043
1044
1045	label_exit:
1046	Dmc_EpgLockCoreDB(FALSE);
1047
1048	return returnStatus;
1049	}
1050
1051	STATUS DMW_EPG_GetEventsInRange(int iUCMId, UINT32 nStartTime, UINT32 nDuration,
1052	DMW_EpgEventPtr aFoundEvents, int piEventCounts, UINT32 flag)
1053	{
1054	int idx;
1055	int rf, source_id = 0;
1056
1057	dprint(1, "DMW_EPG_GetEventsInRange uid %d\n", iUCMId);
1058
1059	/* Uid·Î ºÎÅÍ RF °ªÀ» ¾Ë¾Æ³½´Ù.. */
1060	DMW_MSC_LockUcm();
1061	idx = DMW_MSC_Uid2Index(iUCMId);
1062	if (idx >= 0) {
1063	rf = g_UCM[idx].RF;
1064	source_id = g_UCM[idx].source_id;
1065	}
1066	else {
1067	rf = -1;
1068	}
1069	DMW_MSC_UnlockUcm();
1070
1071	if (rf < 0) return statusNotFound;
1072
1073	return DMW_EPG_GetEventsByRF(rf, source_id, nStartTime, nDuration,
1074	aFoundEvents, piEventCounts, flag);
1075	}
1076
1077
1078	STATUS DMW_EPG_GetEventInTime(int iUCMId, UINT32 nTime,
1079	DMW_EpgEventPtr *pFoundEvent, UINT32 flag)
1080	{
1081	int idx;
1082	int rf, source_id = 0;
1083
1084	dprint(1, "DMW_EPG_GetEventsInTime uid %d\n", iUCMId);
1085
1086	/* Uid·Î ºÎÅÍ RF °ªÀ» ¾Ë¾Æ³½´Ù.. */
1087	DMW_MSC_LockUcm();
1088	idx = DMW_MSC_Uid2Index(iUCMId);
1089	if (idx >= 0) {
1090	rf = g_UCM[idx].RF;
1091	source_id = g_UCM[idx].source_id;
1092	}
1093	else {
1094	rf = -1;
1095	}
1096	DMW_MSC_UnlockUcm();
1097
1098	if (rf < 0) return statusNotFound;
1099
1100	return DMW_EPG_GetEventInTimeByRf(rf, source_id, nTime, pFoundEvent, flag);
1101
1102	}
1103
1104
1105	STATUS DMW_EPG_GetEventInTimeByRf(int rf, int source_id, UINT32 nTime,
1106	DMW_EpgEventPtr *pFoundEvent, UINT32 flag)
1107
1108	{
1109	int i, nEventCount;
1110	STATUS status;
1111
1112	dprint(1, "DMW_EPG_GetEventsInTimeByRf (rf %d, sid %d)\n", rf, source_id);
1113
1114	flag = (flag & ~0xffff) \| 1;
1115	/* max event °¹¼ö¸¦ 1·Î ÇÑ´Ù. ÇÑ°³¸¸ ÇÊ¿äÇÏ±â ¶§¹®. */
1116
1117	status = DMW_EPG_GetEventsByRF(rf, source_id, nTime, 1, pFoundEvent, &nEventCount, flag);
1118	/* nDuration : 1 seconds
1119	nEventToFetch : 1
1120	¿©·¯°³ÀÇ event°¡ ½Ã°£»óÀ¸·Î °ãÃÆÀ» ¶§¿¡µµ ´Ü 1°³¸¸ °¡Á®¿Â´Ù.. */
1121
1122	if (status) return status;
1123
1124	if (nEventCount > 1) {
1125	/* ÇÑ°³¸¸ °¡Á®¿À±æ ¹Ù·¨´Âµ¥, 2°³ ÀÌ»ó Get µÇ¾ú´Ù¸é ÇÏ³ª¸¸ ³öµÎ°í ´Ù Áö¿î´Ù.. */
1126	dprint(0, "!!!! too many events %d.. delete all without 1\n", nEventCount);
1127	for(i=1; i<nEventCount; i++) {
1128	dprint(2, " delete [%d] event\n", i);
1129	FreeEpgEventItem(&(*pFoundEvent)[i]);
1130	}
1131	/* ¸Þ¸ð¸®¸¦ shrink ÇÒ ÇÊ¿ä´Â ¾ø´Ù.. ³ªÁß¿¡ ÀüÃ¼ freeÇÒ¶§ ¾ø¾îÁú °ÍÀÓ.. */
1132	}
1133	return statusOK; /* cafrii 040728 add */
1134	}
1135
1136	/* DMW_EPG_GetEventByEvid: API
1137
1138	Epg DB¿¡¼ Æ¯Á¤ event Á¤º¸¸¦ Ã£´Â´Ù.
1139
1140	rf, source_id ´ë½Å ucm_id (uid)¸¦ »ç¿ëÇÏ¿© Ã¤³Î ÁöÁ¤ÇÏ´Â °ÍÀ» Á¦¿ÜÇÏ¸é
1141	DMW_EPG_GetEventByEvidAndRf ¿Í µ¿ÀÏÇÏ´Ù.
1142	*/
1143	STATUS DMW_EPG_GetEventByEvid(int iUCMId, UINT16 evid,
1144	DMW_EpgEventPtr *pFoundEvent, UINT32 flag)
1145	{
1146	int idx;
1147	int rf, source_id = 0;
1148
1149	dprint(1, "%s: uid %d\n", __FUNCTION__, iUCMId);
1150
1151	/* Uid·Î ºÎÅÍ RF °ªÀ» ¾Ë¾Æ³½´Ù.. */
1152	DMW_MSC_LockUcm();
1153	idx = DMW_MSC_Uid2Index(iUCMId);
1154	if (idx >= 0) {
1155	rf = g_UCM[idx].RF;
1156	source_id = g_UCM[idx].source_id;
1157	}
1158	else {
1159	rf = -1;
1160	}
1161	DMW_MSC_UnlockUcm();
1162
1163	if (rf < 0) return statusNotFound;
1164
1165	return DMW_EPG_GetEventInTimeByRf(rf, source_id, evid, pFoundEvent, flag);
1166
1167	}
1168
1169	/* DMW_EPG_GetEventByEvidAndRf: API
1170
1171	Epg DB¿¡¼ Æ¯Á¤ ÇÁ·Î±×·¥ Á¤º¸¸¦ Ã£´Â´Ù.
1172
1173	@rf, @source_id´Â Á¤º¸¸¦ Ã£À¸·Á°í ÇÏ´Â Ã¤³Î(¼ºêÃ¤³Î) id ÀÌ´Ù.
1174	@evid´Â Ã£°íÀÚ ÇÏ´Â ÇÁ·Î±×·¥ÀÇ event_id ÀÌ´Ù.
1175
1176	ÇÁ·Î±×·¥À» Ã£¾Æ¼ ³»ºÎ¿¡¼ DMW_EpgEvent* ¹öÆÛ¸¦ µ¿Àû ÇÒ´çÇÏ°í,
1177	@ppReturnEvent¸¦ ÅëÇØ¼ ¸®ÅÏÇÑ´Ù.
1178	»ç¿ë ÈÄ DMW_EPG_FreeEpgEvent()¸¦ ÀÌ¿ëÇÏ¿© free ÇØ¾ß ÇÑ´Ù.
1179
1180	@flag¸¦ »ç¿ëÇÏ¿© ¾î¶°ÇÑ ÀÌº¥Æ® Á¤º¸¸¦ Ã£À» °ÍÀÎÁö ÁöÁ¤ÇÑ´Ù.
1181	flag Çü½ÄÀº DMW_EPG_GetEventsByRF()ÀÇ °æ¿ì¿Í ºñ½ÁÇÏÁö¸¸
1182	maxEvent Á¤º¸´Â »ç¿ëµÇÁö ¾Ê´Â´Ù. ÀÌ ÇÔ¼ö´Â Ç×»ó ÇÏ³ªÀÇ event¸¸ Ã£´Â´Ù.
1183
1184	@flag·Î ¾Æ¹«°Íµµ ÁöÁ¤ÇÏÁö ¾ÊÀ¸¸é (0À» ÁöÁ¤ÇÏ¸é) ¾ÆÁÖ ±âº»ÀûÀÎ Á¤º¸¸¸À» ¸®ÅÏÇÏ¹Ç·Î
1185	´ëºÎºÐ GET_EVENT_TITLE¿Í °°Àº ÇÃ·¡±×¸¦ ÁöÁ¤ÇØ¾ß ÇÑ´Ù.
1186
1187	¸®ÅÏ°ª: Ã£À¸¸é statusOK, ¸øÃ£À¸¸é statusNotFound.
1188
1189	*/
1190	STATUS DMW_EPG_GetEventByEvidAndRf(int rf, int source_id, UINT16 evid,
1191	DMW_EpgEventPtr *ppReturnEvent, UINT32 flag)
1192	{
1193	#define SAFE_EXIT(val) returnStatus=(val); goto label_exit;
1194
1195	int iEit, iEvent;
1196	STATUS returnStatus = statusNotFound;
1197
1198	DmcChannelInfo *chInfo = NULL;
1199	DmcSubChannelInfo *subchInfo = NULL;
1200	DMW_EpgEvent *pEvent = NULL;
1201
1202	dprint(1, "%s: rf %d, source_id %d, flag 0x%x\n",
1203	__FUNCTION__, rf, source_id, flag);
1204
1205	if (rf < 0) return statusNotFound;
1206
1207	Dmc_EpgLockCoreDB(TRUE);
1208
1209	if (!(chInfo = SRCH_ChInfo(rf))) {
1210	dprint(2, "!! rf %d chInfo not found.. maybe epg is not ready..\n", rf);
1211	SAFE_EXIT(statusNotFound);
1212	}
1213	if (!(subchInfo = SRCH_SubchInfo(chInfo, source_id))) {
1214	dprint(1, "!! subchInfo source_id %d not found..\n", source_id);
1215	SAFE_EXIT(statusNotFound);
1216	}
1217
1218	pEvent = DHL_OS_Malloc(sizeof(DMW_EpgEvent));
1219	if (pEvent == NULL) {
1220	dprint(0, "!! out of memory for Event\n");
1221	SAFE_EXIT(statusOutOfMemory);
1222	}
1223	memset(pEvent, 0, sizeof(DMW_EpgEvent));
1224
1225	/* ¸ðµç eit, ¸ðµç event ¿¡¼ evid¸¦ °¡Áø event Á¤º¸¸¦ Ã£´Â´Ù. */
1226	for (iEit=0; iEit<128; iEit++)
1227	{
1228	eitPtr_t eit = subchInfo->eits[iEit];
1229
1230	if (eit == NULL) continue; /* it is not error. not received yet. */
1231	if (eit->source_id != source_id) continue; /* something wrong. */
1232
1233	for (iEvent=0; eit->event && iEvent<eit->numEvents; iEvent++)
1234	{
1235	if (eit->event[iEvent].event_id != evid)
1236	continue; /* this is not what we want to find. */
1237
1238	/* now, we found the event! */
1239	MakeEpgEvent(chInfo, subchInfo, iEit, &eit->event[iEvent], flag, pEvent);
1240
1241	returnStatus = statusOK;
1242	goto label_exit;
1243	}
1244	}
1245
1246	label_exit:
1247	Dmc_EpgLockCoreDB(FALSE);
1248
1249	if (returnStatus != statusOK) {
1250	/* event not found. don't return event pointer. */
1251	DHL_OS_Free((void**)&pEvent);
1252	}
1253	else {
1254	*ppReturnEvent = pEvent;
1255	}
1256	return returnStatus;
1257	}
1258
1259	/* cafrii 060814 add */
1260	void DMW_EPG_GetScanStatus(int uid, DmcEpgStatus *pStat)
1261	{
1262	/* ÇØ´ç subchannelÀÌ complete »óÅÂÀÎÁö ¾Æ´ÑÁö..
1263	ÇØ´ç subchannelÀÇ ÃÑ °Ë»ö ´©Àû ½Ã°£ÀÌ ¸îÃÊÀÎÁö.. */
1264
1265	int rf, source_id = 0;
1266	int idx;
1267	DmcEpgStatus stat;
1268
1269	memset(&stat, 0, sizeof(stat));
1270
1271	/* Uid·Î ºÎÅÍ RF °ªÀ» ¾Ë¾Æ³½´Ù.. */
1272	DMW_MSC_LockUcm();
1273	idx = DMW_MSC_Uid2Index(uid);
1274	if (idx >= 0) {
1275	rf = g_UCM[idx].RF;
1276	source_id = g_UCM[idx].source_id;
1277	}
1278	else {
1279	rf = -1;
1280	}
1281	DMW_MSC_UnlockUcm();
1282
1283	if (rf < 0)
1284	stat.cStatus = EPG_STATUS_NOT_FOUND;
1285	else
1286	{
1287	dprint(2, "DMW_EPG_GetEventsInTimeByRf (uid %d, rf %d, sid %d)\n", uid, rf, source_id);
1288
1289	Dmc_EpgCheckScanStatus(rf, source_id, &stat);
1290	}
1291
1292	if (pStat)
1293	*pStat = stat;
1294	}
1295
1296
1297
1298	#if COMMENT
1299	____API2____(){}
1300	#endif
1301
1302	/*
1303	ÇØ´ç ½Ã°£ÀÇ ÀÌº¥Æ®¿¡¼ Caption descrioptor Á¤º¸¸¦ ÃßÃâÇÑ´Ù.
1304	ÇöÀç CC screen ratio¸¦ ¾Ë¾Æ³»±â À§ÇØ¼ »ç¿ëÇÑ´Ù.
1305	Banner OSD¿¡¼ CC icon Ç¥½Ã¿ëÀ¸·Î´Â CC MWÀÇ query¸¦ ÀÌ¿ëÇÏ´Â°Ô ³´´Ù.
1306	*/
1307	STATUS DMW_EPG_GetCaptionDescriptor(int iUCMId, UINT32 nTime,
1308	captionServiceDescriptorPtr_t *pccdesc)
1309	{
1310	STATUS status = statusOK;
1311	int i;
1312	int rf, source_id = 0;
1313	int iEit, iEvent;
1314
1315	captionServiceDescriptor_t *cc_descriptor = NULL;
1316
1317	DmcChannelInfo *chInfo = NULL;
1318	DmcSubChannelInfo *subchInfo = NULL;
1319
1320	if (pccdesc == NULL)
1321	return statusInvalidArgument;
1322
1323	/* Uid·Î ºÎÅÍ RF °ªÀ» ¾Ë¾Æ³½´Ù.. */
1324	if (1) {
1325	int idx;
1326
1327	DMW_MSC_LockUcm();
1328	idx = DMW_MSC_Uid2Index(iUCMId);
1329	if (idx >= 0) {
1330	rf = g_UCM[idx].RF;
1331	source_id = g_UCM[idx].source_id;
1332	}
1333	else {
1334	rf = -1;
1335	}
1336	DMW_MSC_UnlockUcm();
1337	}
1338
1339	/* Core DB¸¦ °Ë»öÇÑ´Ù. */
1340	*pccdesc = NULL;
1341	Dmc_EpgLockCoreDB(TRUE);
1342
1343	chInfo = Dmc_GetChannelInfo(g_EpgDB, rf);
1344	if (chInfo == NULL) {
1345	dprint(2, "!! rf %d chInfo not found.. maybe epg is not ready..\n", rf);
1346	Dmc_EpgLockCoreDB(FALSE);
1347	return statusNotFound;
1348	}
1349
1350	for (i=0; i<chInfo->n_subchannel; i++) {
1351	if (chInfo->subchannel[i].source_id == source_id) {
1352	subchInfo = &chInfo->subchannel[i];
1353	break;
1354	}
1355	}
1356	if (!subchInfo) {
1357	dprint(1, "!! subchInfo source_id %d not found..\n", source_id);
1358	Dmc_EpgLockCoreDB(FALSE);
1359	return statusNotFound;
1360	}
1361
1362	for (iEit=0; iEit<=1; iEit++) /* Eit-0, Eit-1 ¸¸ °Ë»ç.. */
1363	{
1364	eitPtr_t eit; /* temporary shortcut value */
1365	eitEventPtr_t event;
1366
1367	eit = subchInfo->eits[iEit];
1368	if (eit == NULL) continue;
1369
1370	if (eit->source_id != source_id) {
1371	dprint(0, "!! eit[%d] source id %d mismatch to subch source id %d\n", iEit, eit->source_id, source_id);
1372	continue;
1373	}
1374
1375	if (eit->event == NULL \|\| eit->numEvents <= 0) {
1376	continue;
1377	}
1378
1379	for (iEvent=0; iEvent<eit->numEvents; iEvent++) {
1380	event = &eit->event[iEvent];
1381
1382	if (nTime < event->start_time \|\|
1383	event->start_time + event->length_in_seconds-1 < nTime)
1384	continue;
1385
1386	status = DMW_ParseCaptionDescriptor(event->descriptors, event->descriptor_length,
1387	&cc_descriptor);
1388
1389	if (status) {
1390	if (status != statusNotFound)
1391	dprint(0, "!! err in GetCaptionDesc:ParsingCaDesc.. %d\n", status);
1392	cc_descriptor = NULL;
1393	}
1394
1395	*pccdesc = cc_descriptor;
1396
1397	/* if (cc_descriptor) break; */
1398	break;
1399	/* cafrii 060308 fix
1400	°á°ú¿¡ »ó°ü¾øÀÌ ¹Ù·Î ºüÁ® ³ª°£´Ù.
1401	µÑ ÀÌ»óÀÇ event°¡ ÁßÃ¸µÇ´Â °æ¿ì´Â °í·Á ¾ÈÇÑ´Ù. */
1402	}
1403
1404	if (cc_descriptor) break;
1405	}
1406
1407	Dmc_EpgLockCoreDB(FALSE);
1408
1409	if (cc_descriptor == NULL) { /* Event°¡ ¾ø°Å³ª, Rating Info°¡ event³»¿¡ ¾ø´Â °æ¿ì.. */
1410	dprint(3, " no event or no rating info..\n");
1411	return statusNotFound;
1412	}
1413
1414	return status;
1415	}
1416
1417
1418
1419	STATUS DMW_EPG_GetCaptionDescriptorInPMT(captionServiceDescriptorPtr_t *pCC_Service)
1420	{
1421	DHL_RESULT err;
1422	STATUS status = statusNotFound;
1423	UINT8 *pDescriptor = 0;
1424
1425	ProgramAVInfo *av = Dmc_LockAVMutex();
1426
1427	*pCC_Service = NULL;
1428
1429	if (av->pmt)
1430	{
1431	/* PMT¿¡¼ descriptorsÁ¤º¸°¡ ÀÖÀ» °æ¿ì¸¸... */
1432	if (av->pmt->descriptors != NULL && av->pmt->descriptor_length > 0) {
1433	status = DMW_GetPsipDescriptor(av->pmt->descriptors,
1434	av->pmt->descriptor_length,
1435	caption_service_tag,
1436	0, /* Ã¹¹øÂ° instance¸¸ Ã£´Â´Ù. */
1437	&pDescriptor);
1438	}
1439
1440	if (!status) {
1441	err = ParseCaptionServiceDescriptor(pDescriptor, pCC_Service);
1442	if (!err)
1443	status = statusOK;
1444	else
1445	status = statusOutOfMemory;
1446	}
1447
1448	}
1449
1450	Dmc_UnlockAVMutex();
1451
1452	return status;
1453	}
1454
1455
1456
1457	/*
1458	ÇöÀçÀÇ Rating Á¤º¸¸¦ queryÇÑ´Ù.
1459	rating block Ã¼Å©¸¦ À§ÇØ¼ »ç¿ëµÈ´Ù.
1460	*/
1461	STATUS DMW_EPG_GetRatingInfo(int iUCMId, UINT32 nTime, DMW_Rating5 *pRating)
1462	{
1463	int idx;
1464	int rf, source_id = 0;
1465
1466	DMW_MSC_LockUcm();
1467	idx = DMW_MSC_Uid2Index(iUCMId);
1468	if (idx >= 0) {
1469	rf = g_UCM[idx].RF;
1470	source_id = g_UCM[idx].source_id;
1471	}
1472	else {
1473	rf = -1;
1474	}
1475	DMW_MSC_UnlockUcm();
1476
1477	return DMW_EPG_GetRatingInfoByRF(rf, source_id, nTime, pRating);
1478	}
1479
1480
1481	/* cafrii 060605 add */
1482	STATUS DMW_EPG_GetRatingInfoByRF(int rf, UINT16 source_id, UINT32 nTime, DMW_Rating5 *pRating)
1483	{
1484	int i, j;
1485	STATUS status = statusOK;
1486
1487	DmcChannelInfo *chInfo = NULL;
1488	DmcSubChannelInfo *subchInfo = NULL;
1489
1490	dprint(1, "%s: rf %d, sid %d, time %x\n", __FUNCTION__, rf, source_id, nTime);
1491
1492	if (pRating == NULL)
1493	return statusInvalidArgument;
1494
1495	pRating->region_count = 0; /* cafrii 060609 add */
1496
1497	/* fake rating ±â´É */
1498	if (DoFakeRatingData(rf, pRating))
1499	return statusOK;
1500
1501	Dmc_EpgLockCoreDB(TRUE);
1502
1503	chInfo = Dmc_GetChannelInfo(g_EpgDB, rf);
1504	if (chInfo == NULL) {
1505	dprint(0, "!! rf %d chInfo not found.. maybe epg is not ready..\n", rf);
1506	status = statusNotFound;
1507	goto label_exit;
1508	}
1509
1510	for (i=0; i<chInfo->n_subchannel; i++) {
1511	if (chInfo->subchannel[i].source_id == source_id) {
1512	subchInfo = &chInfo->subchannel[i];
1513	break;
1514	}
1515	}
1516	if (!subchInfo) {
1517	dprint(0, "!! subchInfo source_id %d not found..\n", source_id);
1518	}
1519
1520	for(i=0; i<=1 && subchInfo; i++) /* eit 0, 1 °Ë»ç */
1521	{
1522	eitPtr_t eit; /* temporary shortcut value */
1523	eitEventPtr_t event;
1524
1525	eit = subchInfo->eits[i];
1526	if (eit == NULL) continue;
1527
1528	if (eit->source_id != source_id) {
1529	dprint(0, "!! eit[%d] source id %d mismatch to subch source id %d\n",
1530	i, (int)eit->source_id, source_id);
1531	continue;
1532	}
1533
1534	if (eit->event == NULL \|\| eit->numEvents <= 0)
1535	continue;
1536
1537	for (j=0; j<eit->numEvents; j++)
1538	{
1539	event = &eit->event[j];
1540
1541	if (nTime < event->start_time \|\|
1542	event->start_time + event->length_in_seconds-1 < nTime)
1543	continue;
1544
1545	/* cafrii 060609 add more check */
1546	if (event->descriptor_length > 0) {
1547	status = DMW_ParseRatingDescriptor(event->descriptors, event->descriptor_length,
1548	pRating);
1549	if (status) {
1550	pRating->region_count = 0;
1551	/* dprint(0, "[RRT] no rating info from eit\n"); */
1552	}
1553	else
1554	status = statusOK;
1555	}
1556	/* event¸¦ ÇÏ³ª¶óµµ Ã³¸®ÇßÀ¸¸é ±× ´ÙÀ½ event¸¦ º¸Áö ¾Êµµ·Ï ÇÑ´Ù.
1557	event°¡ °ãÄ¡´Â °ÍÀ» Çã¿ëÇÏÁö ¾Ê´Â´Ù. */
1558
1559	goto label_exit;
1560	}
1561	}
1562
1563	status = statusNotFound; /* cafrii 060609 bugfix? */
1564
1565	label_exit:
1566	Dmc_EpgLockCoreDB(FALSE);
1567
1568	return status;
1569	}
1570
1571
1572
1573	STATUS DMW_EPG_GetRatingInfoInPMT(DMW_Rating5 *pRating)
1574	{
1575	STATUS status = statusNotFound;
1576	ProgramAVInfo *av;
1577
1578	av = Dmc_LockAVMutex();
1579	if (av->pmt) {
1580	status = DMW_ParseRatingDescriptor(av->pmt->descriptors,
1581	av->pmt->descriptor_length,
1582	pRating);
1583	if (status)
1584	pRating->region_count = 0;
1585	}
1586	Dmc_UnlockAVMutex();
1587
1588	return status;
1589	}
1590
1591
1592	BOOL DMW_EPG_IsValidRating766Info(DMW_Rating766 *pr766)
1593	{
1594	DMW_Rating766 r766 = *pr766;
1595
1596	if (r766.type == RATING766_US_Entire_Audience \|\|
1597	r766.type == RATING766_US_Children \|\|
1598	r766.type == RATING766_US_MPAA \|\|
1599	r766.type == RATING766_CANADA_English \|\|
1600	r766.type == RATING766_CANADA_French)
1601	{
1602	return TRUE;
1603	}
1604
1605	return FALSE;
1606	}
1607
1608	/*
1609	General rating informationÀ»
1610	EIA 766 typeÀÇ rating informationÀ¸·Î º¯È¯ÇÑ´Ù.
1611	rating regionÀº 1, 2 ±×¸®°í Æ¯º°ÇÑ °æ¿ì 4 ±îÁö Æ÷ÇÔÇÑ´Ù.
1612	*/
1613	void DMW_EPG_ConvertToRating766Info(DMW_RatingRegion pRegion, DMW_Rating766 pR766)
1614	{
1615	int nRatingTV = 0, nRatingTVY = 0, nRatingMPAA = 0;
1616	int D=0, L=0, S=0, V=0, FV=0;
1617	int nRatingCaEng = -1, nRatingCaFre = -1; /* Canadian RatingÀº 0°ªÀÌ valid ÇÏ¹Ç·Î ÁÖÀÇ.. */
1618	int i, region, count=0;
1619
1620	DMW_Rating766 r766[RRT1_MAX_DIM]; /* = (DMW_Rating766 )OS_Malloc(sizeof(DMW_Rating766)5); */
1621
1622	if (pR766 == NULL)
1623	return;
1624
1625	if (pRegion == NULL) { /* Missing rating Ã¼Å© */
1626	/* memset(pR766, 0, sizeof(DMW_Rating766)); */
1627	for(i=0;i<RRT1_MAX_DIM;i++)
1628	pR766[i].type = RATING766_NONE;
1629	return;
1630	}
1631
1632	/* cafrii 081217 ¸ÕÀú ÃÊ±âÈ. */
1633	memset(r766, 0, sizeof(r766));
1634	for (i=0; i<RRT1_MAX_DIM; i++)
1635	r766[i].type = RATING766_NONE;
1636
1637	/* test¸¦ À§ÇØ¼ region 4 ratingÀ» region 1À¸·Î °£ÁÖÇÏ´Â ¿É¼ÇÀ» µÐ´Ù. */
1638	region = pRegion->region_id;
1639	if (0 && region==0x04) /* region 4 test -> È¤½Ã region 4µµ ¾²ÀÏ ¼ö ÀÖÀ¸¹Ç·Î ¸·À½*/
1640	region = 0x01;
1641
1642	if (region == 0x01)
1643	goto label_region_1;
1644
1645	if (region == 0x02)
1646	goto label_region_2;
1647
1648	/* region1,2ÀÌ ¾Æ´Ï¸é.. */
1649	goto label_end;
1650	/*
1651	for(i=0;i<RRT1_MAX_DIM;i++)
1652	pR766[i].type = RATING766_NONE;
1653	return;
1654	*/
1655
1656	#define ADJRANGE(val, mn, mx) ((val)>=(mn)&&(val)<=(mx) ? (val) : 0)
1657	#define ADJMAX(val, mx) ((val)<=(mx) ? (val) : 0)
1658
1659
1660	label_region_1:
1661	/*
1662	1. µ¿ÀÏÇÑ dimensionÀÌ ¿©·¯°³ µé¾îÀÖ´Â °æ¿ì
1663	-> dim 0, 5, 7 Àº Ã³À½¿¡ ³ª¿Â °ÍÀ» ¿ì¼±. ³ª¸ÓÁö DLS..µîÀº ³ªÁß°É·Î overwrite
1664	2. dim 0, 5, 7ÀÌ ¿©·¯°³ Æ÷ÇÔµÇ¾î ÀÖ´Â °æ¿ì
1665	-> ³»ºÎ¿¡¼ Á¤ÇÑ ¿ì¼± ¼øÀ§´ë·Î..
1666	*/
1667	for (i=0; i<pRegion->num_dimensions; i++) {
1668	if (pRegion->dimension[i].index == 0 && nRatingTV == 0) {
1669	nRatingTV = ADJRANGE(pRegion->dimension[i].value, 1, 5);
1670	}
1671	else if (pRegion->dimension[i].index == 5 && nRatingTVY == 0) {
1672	nRatingTVY = ADJRANGE(pRegion->dimension[i].value, 1, 2);
1673	}
1674	else if (pRegion->dimension[i].index == 7 && nRatingMPAA == 0) {
1675	nRatingMPAA = ADJRANGE(pRegion->dimension[i].value, 1, 8);
1676	}
1677	/* DLSV µîÀº º¹¼ö°³ Á¸ÀçÇÒ °æ¿ì ÃÖÈÄÀÇ °ªÀÌ Ã¤ÅÃµÊ. */
1678	else if (pRegion->dimension[i].index == 1)
1679	D = pRegion->dimension[i].value ? 1 : 0;
1680	else if (pRegion->dimension[i].index == 2)
1681	L = pRegion->dimension[i].value ? 1 : 0;
1682	else if (pRegion->dimension[i].index == 3)
1683	S = pRegion->dimension[i].value ? 1 : 0;
1684	else if (pRegion->dimension[i].index == 4)
1685	V = pRegion->dimension[i].value ? 1 : 0;
1686	else if (pRegion->dimension[i].index == 6)
1687	FV = pRegion->dimension[i].value ? 1 : 0;
1688	}
1689
1690	/* À§¿¡¼ ¹Ì¸® ÃÊ±âÈ.. */
1691	/* memset(r766,0,sizeof(DMW_Rating766)RRT1_MAX_DIM); /
1692
1693	/* validity check.. some combination is not allowed */
1694
1695	if (nRatingTV) {
1696	r766[count].type = RATING766_US_Entire_Audience;
1697	r766[count].value = nRatingTV;
1698	if (nRatingTV != 1) { /* TV-NoneÀº ¾î¶°ÇÑ DLSVµµ Çã¿ëÇÏÁö ¾ÊÀ½ */
1699	r766[count].D = nRatingTV != 5 ? D : 0; /* TV-MA´Â D¸¦ Çã¿ëÇÏÁö ¾ÊÀ½ */
1700	r766[count].L = L;
1701	r766[count].S = S;
1702	r766[count].V = V;
1703	}
1704	count++;
1705	}
1706	if (nRatingTVY) {
1707	r766[count].type = RATING766_US_Children;
1708	r766[count].value = nRatingTVY;
1709	r766[count].FV = nRatingTVY == 2 ? FV : 0; /* FV´Â TV-Y7¿¡¼¸¸ Çã¿ë */
1710	count++;
1711	}
1712	if (nRatingMPAA) {
1713	r766[count].type = RATING766_US_MPAA;
1714	r766[count].value = nRatingMPAA;
1715	count++;
1716	}
1717	goto label_end;
1718
1719	label_region_2:
1720
1721	/* iskang 080623. 1°³¸¸ °Ë»çÇÏ´ø °ÍÀº dim¼ö¸¸Å ÇÑ´Ù. */
1722
1723	/* cafrii 081217 bugfix!!
1724	dimensionÀÌ 3°³ ÀÌ»óÀÎ °æ¿ì r766 buf overflow ¹ß»ý!!
1725	loop ¸ÕÀú µ¹¸é¼ Ã¼Å© ÇÑ ÈÄ r766 write ÇÔ.
1726
1727	¸Ç Ã³À½ ¹ß°ßµÇ´Â °ªµé·Î nRatingCaEng, nRatingCaFre ÀúÀå.
1728	*/
1729	for (i=0; i<pRegion->num_dimensions; i++) {
1730	if (pRegion->dimension[i].index == 0 && nRatingCaEng == -1) {
1731	nRatingCaEng = ADJMAX(pRegion->dimension[i].value, 6);
1732	}
1733	else if (pRegion->dimension[i].index == 1 && nRatingCaFre == -1) {
1734	nRatingCaFre = ADJMAX(pRegion->dimension[i].value, 5);
1735	}
1736	}
1737
1738	if (nRatingCaEng >= 0) {
1739	r766[count].type = RATING766_CANADA_English;
1740	r766[count].value = nRatingCaEng;
1741	count++;
1742	}
1743	if (nRatingCaFre >= 0) {
1744	r766[count].type = RATING766_CANADA_French;
1745	r766[count].value = nRatingCaFre;
1746	count++;
1747	}
1748
1749	goto label_end;
1750
1751	#undef ADJRANGE
1752	#undef ADJMAX
1753
1754	label_end:
1755
1756	memcpy(pR766, r766, sizeof(DMW_Rating766)*RRT1_MAX_DIM);
1757
1758	}
1759
1760
1761
1762	char DMW_EPG_Rating766String(DMW_Rating766 pInfo, char *buf)
1763	{
1764	/* argument 'buf'´Â ÃæºÐÇÑ °ø°£À» °¡Áö°í ÀÖ¾î¾ß ÇÑ´Ù°í °¡Á¤ÇÏÀÚ.
1765	ÃÖ´ë ±æÀÌ´Â
1766	"TV-PG (DLSV)"
1767	"TV-PG-D-L-S-V"
1768	"TV-PG (D,L,S,V)"
1769	*/
1770	static char _buf[30]; /* internal static buffer */
1771
1772	if (buf == NULL) buf = _buf;
1773
1774	if (pInfo->type == RATING766_US_Children) {
1775	strcpy(buf,
1776	(pInfo->value == 1) ? "TV-Y" :
1777	(pInfo->value == 2) ? "TV-Y7" : "TV-Y?");
1778	strcat(buf, pInfo->value==2 && pInfo->FV ? "-FV" : "");
1779	}
1780	else if (pInfo->type == RATING766_US_Entire_Audience) {
1781	strcpy(buf,
1782	(pInfo->value == 1) ? "TV-None" :
1783	(pInfo->value == 2) ? "TV-G" :
1784	(pInfo->value == 3) ? "TV-PG" :
1785	(pInfo->value == 4) ? "TV-14" :
1786	(pInfo->value == 5) ? "TV-MA" : "TV-?");
1787
1788	#if 0
1789	/* °ýÈ£¸¦ »ç¿ëÇÏ´Â Ç¥±â¹ý, "TV-PG (DLSV)" */
1790	if (pInfo->D\|\|pInfo->L\|\|pInfo->S\|\|pInfo->V) {
1791	strcat(buf, " (");
1792	if (pInfo->D) strcat(buf, "D");
1793	if (pInfo->L) strcat(buf, "L");
1794	if (pInfo->S) strcat(buf, "S");
1795	if (pInfo->V) strcat(buf, "V");
1796	strcat(buf, ")");
1797	}
1798	#elif 0
1799	/* °ýÈ£¿Í coma »ç¿ëÇÏ´Â Ç¥±â¹ý, "TV-PG (D,L,S,V)"
1800
1801	cafrii 060801, remove parenthasis to shrink string length
1802	--> "TV-PG D,L,S,V"
1803	*/
1804	if (pInfo->D\|\|pInfo->L\|\|pInfo->S\|\|pInfo->V) {
1805	BOOL comma = 0;
1806	strcat(buf, " "); /* strcat(buf, " ("); */
1807	if (pInfo->D) strcat(buf, comma ? ",D" : "D"), comma=1;
1808	if (pInfo->L) strcat(buf, comma ? ",L" : "L"), comma=1;
1809	if (pInfo->S) strcat(buf, comma ? ",S" : "S"), comma=1;
1810	if (pInfo->V) strcat(buf, comma ? ",V" : "V"), comma=1;
1811	/* strcat(buf, ")"); */
1812	}
1813	#elif 1
1814	/* dash¸¦ »ç¿ëÇÏ´Â Ç¥±â¹ý. "TV-PG-D-L-S-V" */
1815	if (pInfo->D\|\|pInfo->L\|\|pInfo->S\|\|pInfo->V) {
1816	strcat(buf, pInfo->D ? "-D" : "");
1817	strcat(buf, pInfo->L ? "-L" : "");
1818	strcat(buf, pInfo->S ? "-S" : "");
1819	strcat(buf, pInfo->V ? "-V" : "");
1820	}
1821	#else
1822	/* any other format? */
1823	#endif
1824	}
1825	else if (pInfo->type == RATING766_US_MPAA) {
1826	strcpy(buf,
1827	(pInfo->value == 1) ? "MPAA-N/A" :
1828	(pInfo->value == 2) ? "MPAA-G" :
1829	(pInfo->value == 3) ? "MPAA-PG" :
1830	(pInfo->value == 4) ? "MPAA-PG-13" :
1831	(pInfo->value == 5) ? "MPAA-R" :
1832	(pInfo->value == 6) ? "MPAA-NC-17" :
1833	(pInfo->value == 7) ? "MPAA-X" :
1834	(pInfo->value == 8) ? "MPAA-NR" : "MPAA ?");
1835	}
1836	else if (pInfo->type == RATING766_CANADA_English) {
1837	strcpy(buf,
1838	(pInfo->value == 0) ? "E" :
1839	(pInfo->value == 1) ? "C" :
1840	(pInfo->value == 2) ? "C8+" :
1841	(pInfo->value == 3) ? "G" :
1842	(pInfo->value == 4) ? "PG" :
1843	(pInfo->value == 5) ? "14+" :
1844	(pInfo->value == 6) ? "18+" : "CA Eng ?");
1845	}
1846	else if (pInfo->type == RATING766_CANADA_French) {
1847	strcpy(buf,
1848	(pInfo->value == 0) ? "E" :
1849	(pInfo->value == 1) ? "G" :
1850	(pInfo->value == 2) ? "8 ans+" :
1851	(pInfo->value == 3) ? "13 ans+" :
1852	(pInfo->value == 4) ? "16 ans+" :
1853	(pInfo->value == 5) ? "18 ans+" : "CA Fre ?");
1854	}
1855	else { /* RATING766_NONE */
1856	strcpy(buf, "None"); /* ÀÌ·±°Ô ³ª¿À¸é ¾ÈµÈ´Ù. */
1857	}
1858	return buf;
1859	}
1860
1861
1862
1863	/*----------------------------------
1864	DMW_EPG_CheckRatingBlockByRRT
1865
1866	RRT ±âÁØÀ¸·Î pRating Á¤º¸ÀÇ block ¿©ºÎ¸¦ Ã¼Å©ÇÑ´Ù.
1867	param:
1868	IN: pRating
1869	OUT: pbNoRating,
1870
1871	return value
1872	TRUE : blocked
1873	*/
1874	BOOL DMW_EPG_CheckRatingBlockByRRT(DMW_Rating5 pRating, BOOL pbNoRating)
1875	{
1876	/* ÁÖÀÇ:
1877	RRT°¡ º¯°æµÇ´Â ¼ø°£ µîÀÇ Æ¯¼öÇÑ °æ¿ì¿¡´Â
1878	Rating°ú RRT°¡ ¼·Î ÀÏÄ¡ÇÏÁö ¾ÊÀ» °æ¿ì°¡ ÀÖ´Ù. index Á¶°Ç Ã¼Å©¸¦ È®½ÇÈ÷ ÇØ¾ß ÇÑ´Ù.
1879	¿¹:
1880	°¢ Ã¤³Îº°·Î ´Ù¸¥ RRT versionÀÌ Àü¼ÛµÇ°í ÀÖ´Â °æ¿ì, Ã¤³ÎÀ» º¯°æÇÒ ¶§..
1881	*/
1882
1883	int iRegion, iDim;
1884	BOOL bNoRating = TRUE;
1885	/* RatingÀÇ °¢ °ªµéÀÌ RRTÀÇ ¾î¶°ÇÑ Á¶°Ç¿¡µµ °É¸®Áö ¾ÊÀ¸¸é No RatingÀÌ µÈ´Ù.
1886	ÇÏ³ª¶óµµ Á¶°Ç¿¡ ¸Â´Â°Ô ÀÖÀ¸¸é (block ¿©ºÎ¿¡ °ü°è¾øÀÌ) No RatingÀÌ ¾Æ´Ï´Ù. */
1887
1888	BOOL bBlock = FALSE;
1889
1890	int index, value, k;
1891	rrtSectionPtr_t pRrt;
1892
1893	Dmc_EpgLockRrtDB(TRUE, TRUE); /* cafrii 060719 CoreDB->RrtDB */
1894
1895	pRrt = Dmc_EpgGetCurrentRrt();
1896	if (pRrt == NULL) {
1897	/* RRT°¡ ¾ÆÁ÷ ¾ø´Â °æ¿ì¸¦ No RatingÀ¸·Î º¼ °ÍÀÎÁö¿¡ ´ëÇØ¼´Â ÀÌ°ßÀÌ ÀÖÀ» ¼ö ÀÖÀ½.
1898	±×·¯³ª Region 5ÀÇ ratingÀº RRT ¾øÀÌ´Â ¾Æ¹«·± ÀÇ¹Ì°¡ ¾ø´Â °ÍÀÌ¹Ç·Î
1899	RatingÀÌ ¾ø´Â °Å³ª ´Ù¸¦ ¹Ù ¾ø´Ù. */
1900	goto label_exit;
1901	}
1902
1903	/* region 5¸¸ °Ë»ç.
1904	Â÷ ÈÄ¿¡´Â regionÀÌ ´õ Ãß°¡µÉ Áö´Â ¸ð¸£°ÚÀ¸³ª.. ÇöÀç´Â 5.
1905
1906	region 5°¡ ¿©·¯°³ ÀÖ´Â °æ¿ì Ã³À½ À§Ä¡ÇÏ´Â region 5¸¸ Ã³¸®ÇÔ.
1907	±× ÀÌÈÄÀÇ region 5´Â ¹«½Ã.
1908	*/
1909
1910	/* cafrii 060719 change
1911	region 5°¡ ¿©·¯°³·Î ³ª´©¾îÁ® Á¸ÀçÇÒ ¼ö ÀÖÀ¸¹Ç·Î
1912	¸ðµç region 5¸¦ ´Ù °Ë»çÇØ¾ß ÇÑ´Ù.
1913	*/
1914	#if 0
1915	/* search region 5 */
1916	for (iRegion=0; iRegion<pRating->region_count; iRegion++) {
1917	if (pRating->region[iRegion].region_id == 5)
1918	break;
1919	}
1920
1921	if (iRegion >= pRating->region_count) {
1922	dprint(3, "check rating: region 5 not found in rating info\n");
1923	goto label_exit;
1924	}
1925	#endif
1926
1927	for (iRegion=0; iRegion<pRating->region_count; iRegion++)
1928	{
1929	#if IGNORE_RRT_REGION==0
1930	if (pRating->region[iRegion].region_id != 5)
1931	continue;
1932	#else
1933	if (pRating->region[iRegion].region_id == 1 \|\|
1934	pRating->region[iRegion].region_id == 2)
1935	continue;
1936	#endif
1937
1938	for (iDim=0; iDim<pRating->region[iRegion].num_dimensions; iDim++)
1939	{
1940	/* Rating Á¤º¸·ÎºÎÅÍ rating dimension°ú value¸¦ °¡Á®¿Â´Ù. */
1941	index = pRating->region[iRegion].dimension[iDim].index;
1942	value = pRating->region[iRegion].dimension[iDim].value;
1943
1944	/* RRTÀÇ dimension & value¸¦ Âü°íÇÏ¿© block ¿©ºÎ¸¦ ¾Ë¾Æ³½´Ù. */
1945
1946	if (pRrt->dimensions_defined <= index) {
1947	dprint(0, "[RRT] !! Warning : Invalid Dimension idx %d (should be 0 ~ %d)\n",
1948	index, 0, pRrt->dimensions_defined-1);
1949	continue;
1950	}
1951
1952	if (pRrt->dimension[index].first_value_empty)
1953	value--;
1954
1955	if (value < 0) {
1956	dprint(0, "[RRT] !! value 0 used in empty first dimension\n");
1957	continue;
1958	}
1959
1960	/* ¾Æ·¡ °æ¿ì´Â value°¡ ÃÖ´ë°ªÀ» ¹þ¾î³ Àß¸øµÈ °æ¿ìÀÌÁö¸¸, grad schedule¿¡ µû¶ó ÃÖ¼Ò ´ëÀÀÀº ÇÑ´Ù. */
1961	if (pRrt->dimension[index].values_defined <= value)
1962	{
1963	/* graduate schedule°ú ÇÏÀ§ value °ª¿¡ µû¶ó block ÇØ¾ß ÇÒ ¼öµµ ÀÖÀ½. */
1964	for (k=0; k<pRrt->dimension[index].values_defined; k++) {
1965	if (pRrt->dimension[index].value[k].block_on) {
1966	bBlock = TRUE;
1967	break;
1968	}
1969	}
1970	if (bBlock) {
1971	dprint(0, "[RRT] Notice: undefined value %d, but blocked\n", value);
1972	break;
1973	}
1974	else {
1975	dprint(0, "[RRT] !! Warning : Invalid value %d\n", value);
1976	continue;
1977	}
1978	}
1979
1980	bNoRating = FALSE;
1981	/* Á¦´ë·Î µÈ rrt entry¸¦ ¹ß°ßÇßÀ¸¹Ç·Î Àû¾îµµ missing ratingÀº ¾Æ´Ï´Ù.
1982	block ¿©ºÎ¿Í´Â »ó°ü ¾øÀ½. */
1983
1984	if (pRrt->dimension[index].value[value].block_on) {
1985	bBlock = TRUE;
1986	break;
1987	}
1988	}
1989	}
1990
1991	label_exit:
1992	Dmc_EpgLockRrtDB(FALSE, TRUE); /* cafrii 060719 CoreDB->RrtDB */
1993
1994	if (bBlock) /* in case for undefined value block */
1995	bNoRating = FALSE;
1996
1997	if (pbNoRating)
1998	*pbNoRating = bNoRating;
1999
2000	return bBlock;
2001
2002	}
2003
2004
2005	#if 0
2006
2007	/* sorting library
2008	todo..
2009	string compositionÀ» ÇÒ ¶§ sortingÀ» ÇØ¾ß ÇÏ´ÂÁö´Â
2010	°Á¦ »çÇ×Àº ¾øÀ¸³ª
2011	±âÁ¸ ÄÚµå¿¡¼ Çß´ø ÀûÀÌ ÀÖÀ¸¹Ç·Î ½Ã°£ µÉ¶§ Á¤¸®ÇÏÀÚ.
2012	*/
2013	static int QMakeNum(UINT32 numStr)
2014	{
2015	UINT16 temp=(UINT16 )&numStr;
2016	return temp 100000 + *(temp+1);
2017	}
2018
2019
2020	static void QSwap(UINT32 a, UINT32 b)
2021	{
2022	UINT32 temp;
2023
2024	if(a==b)
2025	return;
2026
2027	temp=*a;
2028	a=b;
2029	*b=temp;
2030	}
2031
2032	static void BSort(UINT32 *str, UINT16 numItem)
2033	{
2034	int i, j;
2035
2036	if(numItem <= 1)
2037	return;
2038
2039	for(i=0; i<numItem-1; i++) {
2040	for(j=0; j<numItem-i-1; j++) {
2041	if(QMakeNum(str[j]) > QMakeNum(str[j+1]))
2042	QSwap(&str[j], &str[j+1]);
2043	}
2044	}
2045	}
2046
2047	#endif
2048
2049
2050	/* #define RATING_MSG_SEPARATOR '-' */
2051	UINT16 RATING_MSG_SEPARATOR = '-';
2052	UINT16 RATING_MSG_SEPARATOR_COMMA = ',';
2053
2054	/*
2055	Dynamic RRT »óÈ£ ÂüÁ¶¿¡ ÀÇÇÑ ÇöÀç ÇÁ·Î±×·¥ÀÇ Rating stringÀ» °¡Á®¿Â´Ù.
2056
2057	¸¸¾à ÇØ´ç regionÀÇ Á¤º¸·ÎºÎÅÍ ÀûÀýÇÑ stringÀ» ¾òÁö ¸øÇÏ¸é FALSE¸¦ ¸®ÅÏÇÑ´Ù.
2058	*/
2059	STATUS DMW_EPG_GetRatingStringByRRT(DMW_Rating5 pRating, UINT16 str, int nBufSize)
2060	{
2061	int iRegion, len;
2062	int index, value;
2063	int iDim;
2064	STATUS status = statusOK;
2065
2066	#define MAX_TEXT 32 /* °¢ dimensionº° ±ÛÀÚ´Â ÃÖ´ë 32 */
2067
2068	UINT16 cTemp[MAX_TEXT+1];
2069
2070	rrtSectionPtr_t rrt;
2071
2072	if (pRating == NULL \|\| str == NULL)
2073	return statusInvalidArgument;
2074
2075	str[0] = 0;
2076
2077	Dmc_EpgLockRrtDB(TRUE, TRUE); /* cafrii 060719 CoreDB->RrtDB */
2078
2079	rrt = Dmc_EpgGetCurrentRrt();
2080
2081	if (rrt == NULL) {
2082	dprint(1, "!! %s: no rrt yet\n", __FUNCTION__);
2083	status = statusError;
2084	goto label_exit;
2085	}
2086
2087
2088	#if 0 /* ¿¹Àü ¹æ½Ä.. »ç¿ë ±ÝÁö.. */
2089	/* search region 5 */
2090	iRegion = -1;
2091	for (i=0; i<pRating->region_count; i++) {
2092	if (pRating->region[i].region_id == 5) {
2093	iRegion = i;
2094	break;
2095	}
2096	}
2097
2098	if (iRegion < 0) {
2099	dprint(2, " region 5 not found\n");
2100	status = statusNotFound;
2101	goto label_exit;
2102	}
2103	#endif
2104
2105	status = statusNotFound;
2106
2107	/* cafrii 060719 change
2108	region 5°¡ ¿©·¯°³·Î ³ª´©¾îÁ® Á¸ÀçÇÒ ¼ö ÀÖÀ¸¹Ç·Î
2109	¸ðµç region 5¸¦ ´Ù °Ë»çÇØ¾ß ÇÑ´Ù.
2110	*/
2111
2112	for (iRegion=0; iRegion<pRating->region_count; iRegion++)
2113	{
2114	#if IGNORE_RRT_REGION==0
2115	if (pRating->region[iRegion].region_id != 5)
2116	continue;
2117	#else
2118	if (pRating->region[iRegion].region_id == 1 \|\|
2119	pRating->region[iRegion].region_id == 2)
2120	continue;
2121	#endif
2122	/* BSort((UINT32 )pRating->region[region].dims, pRating->region[region].dimsNum); /
2123
2124	/* ¸ðµç dimensionÀÇ ÀÌ¸§À» decodingÇÏ¿© ¿¬°á½ÃÅ²´Ù. */
2125	for (iDim=0; iDim<pRating->region[iRegion].num_dimensions; iDim++)
2126	{
2127	index = pRating->region[iRegion].dimension[iDim].index;
2128	value = pRating->region[iRegion].dimension[iDim].value;
2129
2130	if (rrt->dimensions_defined <= index) {
2131	dprint(3, "[RRT] !! Warning : Invalid Dimension idx %d (should be 0 ~ %d)\n",
2132	index, 0, rrt->dimensions_defined-1);
2133	continue;
2134	}
2135
2136	if (rrt->dimension[index].first_value_empty)
2137	value--;
2138
2139	if (value < 0) {
2140	/* dprint(3, "[RRT] !! value 0 used in empty first dimension\n"); */
2141	continue;
2142	}
2143
2144	if (rrt->dimension[index].values_defined <= value) {
2145	/* dprint(3, "[RRT] !! invalid value \n"); */
2146	continue;
2147	}
2148
2149	len = DLIB_PSI_DecodeMultipleStringStructure(
2150	rrt->dimension[index].value[value].abbrev_rating_value_length,
2151	rrt->dimension[index].value[value].abbrev_rating_value,
2152	"eng", MAX_TEXT, cTemp);
2153
2154	if (len <= 0)
2155	len = DLIB_PSI_DecodeMultipleStringStructure(
2156	rrt->dimension[index].value[value].abbrev_rating_value_length,
2157	rrt->dimension[index].value[value].abbrev_rating_value,
2158	"kor", MAX_TEXT, cTemp);
2159
2160	if (len <= 0) {
2161	/* dprint(0, "!! decode MSS return null\n"); */
2162	}
2163	else if (len + UniStrLen(str) >= nBufSize) {
2164	dprint(0, "!! warning: rating string buf overflow.\n");
2165	}
2166	else
2167	{
2168	status = statusOK;
2169
2170	if (len >= MAX_TEXT)
2171	cTemp[MAX_TEXT-1] = 0;
2172	else
2173	cTemp[len] = 0;
2174
2175	if (str[0] == 0)
2176	UniStrCopy(str, cTemp);
2177	else {
2178	len = UniStrLen(str);
2179	str[len] = (UINT16) RATING_MSG_SEPARATOR_COMMA;
2180	UniStrCopy(str+len+1, cTemp);
2181	}
2182	}
2183
2184	}
2185	}
2186
2187	label_exit:
2188	Dmc_EpgLockRrtDB(FALSE, TRUE); /* cafrii 060719 CoreDB->RrtDB */
2189
2190	return status;
2191
2192	}
2193
2194
2195
2196	#if COMMENT
2197	____API3____(){}
2198	#endif
2199
2200	/*
2201	ÀÌ API3 ±×·ìÀÇ ÇÔ¼öµéÀº DMW_EpgUtils.c ¿¡¼ °¡Á®¿Â °ÍµéÀÓ.
2202	EpgUtils ÀÏºÎ ÇÔ¼öµéÀº DLIB_PSI_Utils.c ·Î ÀÌµ¿µÇ¾úÀ½
2203	*/
2204
2205	void DMW_EPG_FreeMLInfo(DMW_AudioElementPtr aLingualInfos)
2206	{
2207	if (aLingualInfos)
2208	DHL_OS_Free((void**)&aLingualInfos);
2209	}
2210
2211	/*
2212	PMT·ÎºÎÅÍ DMW_AudioElement Á¤º¸¸¦ ¾ò´Â´Ù.
2213	language Á¤º¸°¡ ¾ø´Â °æ¿ì¿¡µµ AudioElement¸¦ ÀúÀåÇÑ´Ù. Áï ÀüÃ¼ audio °¹¼ö¸¦ ¾Ë¼ö ÀÖ´Ù.
2214	*/
2215	STATUS DMW_EPG_GetMLInfoInPMT(MPEG_PMT pmt, DMW_AudioElementPtr aLingualInfos, int *iLingualCount)
2216	{
2217	int i, j;
2218	STATUS status = statusOK;
2219	DHL_RESULT dhr;
2220	DMW_AudioElementPtr pAudioElements = NULL;
2221
2222	int nAudioStreamPMT; /* PMT¿¡ µî·ÏµÈ ÀüÃ¼ audio stream °¹¼ö */
2223	int iAudioCount = 0; /* Áßº¹µÇÁö ¾ÊÀº PID¸¦ °¡Áø audio stream °¹¼ö */
2224
2225	UINT32 languageCode;
2226	int serviceType;
2227	BOOLEAN bSameAudioExist = FALSE;
2228
2229	if (pmt == NULL) {
2230	status = statusNotFound;
2231	goto label_end;
2232	}
2233
2234	/* PMT¿¡¼ audio stream ÀÇ °¹¼ö¸¦ count. */
2235	nAudioStreamPMT = 0;
2236	for (i=0; i<pmt->numStreams; i++) {
2237	switch (pmt->streams[i].stream_type)
2238	{
2239	case StreamType_AC3Audio:
2240	case StreamType_MPEG1Audio:
2241	case StreamType_MPEG2Audio:
2242	case StreamType_AACAudioADTS:
2243	case StreamType_AACAudioLATM:
2244	nAudioStreamPMT++;
2245	break;
2246	default:
2247	break;
2248	}
2249	}
2250
2251	if (nAudioStreamPMT == 0) {
2252	status = statusNotFound;
2253	goto label_end;
2254	}
2255
2256	/* ¸Þ¸ð¸®¸¦ ÇÒ´çÇÑ´Ù. */
2257	pAudioElements = DHL_OS_Malloc(sizeof(DMW_AudioElement) * nAudioStreamPMT);
2258	if (pAudioElements == NULL) {
2259	dprint(0, "!! %s: Out of memory for AudioElement\n", __FUNCTION__);
2260	status = statusOutOfMemory;
2261	goto label_end;
2262	}
2263	memset(pAudioElements, 0, sizeof(DMW_AudioElement) * nAudioStreamPMT);
2264
2265	for (i=0; i<pmt->numStreams; i++)
2266	{
2267	switch (pmt->streams[i].stream_type)
2268	{
2269	case StreamType_AC3Audio:
2270	case StreamType_MPEG1Audio:
2271	case StreamType_MPEG2Audio:
2272	case StreamType_AACAudioADTS:
2273	case StreamType_AACAudioLATM:
2274	break;
2275	default:
2276	continue;
2277	break;
2278	}
2279
2280	/* ÀÌ¹Ì °°Àº PIDÀÇ Audio°¡ gatherµÈ °æ¿ì´Â ¹«½Ã. */
2281	bSameAudioExist = FALSE;
2282
2283	for (j=0; j<iAudioCount; j++) {
2284	if (pAudioElements[j].elementaryPid == pmt->streams[i].elementary_PID) {
2285	bSameAudioExist = TRUE;
2286	break;
2287	}
2288	}
2289	if (bSameAudioExist)
2290	continue;
2291
2292	dhr = DLIB_PSI_GetLanguageCodeFromDescriptors(
2293	pmt->streams[i].descriptors,
2294	pmt->streams[i].descriptor_length,
2295	0, &languageCode, &serviceType);
2296
2297	/* cafrii 060220 fix
2298	audio °¹¼ö Á¤º¸¸¦ ¾ò´Â ¸ñÀûµµ ÀÖÀ¸¹Ç·Î
2299	ML Á¤º¸°¡ ¾ø´õ¶óµµ audio count´Â Ãß°¡ÇØÁØ´Ù. */
2300	if (dhr != DHL_OK) {
2301	languageCode = 0;
2302	serviceType = 0;
2303	}
2304
2305	pAudioElements[iAudioCount].elementaryPid = pmt->streams[i].elementary_PID;
2306	pAudioElements[iAudioCount].ISO639_LanguageCode = languageCode;
2307	pAudioElements[iAudioCount].serviceType = serviceType;
2308	pAudioElements[iAudioCount].audioType = eDHL_AUDIO_TYPE_AC3;
2309
2310	switch (pmt->streams[i].stream_type)
2311	{
2312	case StreamType_AC3Audio:
2313	break;
2314	case StreamType_MPEG1Audio:
2315	pAudioElements[iAudioCount].audioType = eDHL_AUDIO_TYPE_MPEG_1;
2316	break;
2317	case StreamType_MPEG2Audio:
2318	pAudioElements[iAudioCount].audioType = eDHL_AUDIO_TYPE_MPEG_2;
2319	break;
2320	case StreamType_AACAudioADTS:
2321	pAudioElements[iAudioCount].audioType = eDHL_AUDIO_TYPE_AAC_ADTS;
2322	break;
2323	case StreamType_AACAudioLATM:
2324	pAudioElements[iAudioCount].audioType = eDHL_AUDIO_TYPE_AAC_LATM;
2325	break;
2326	default:
2327	continue;
2328	break;
2329	}
2330
2331	iAudioCount++;
2332	}
2333
2334	/* iAudioCount¿Í nAudioStreamPMTÀº ´Ù¸¦ ¼ö ÀÖÀ½.
2335	audio pid°¡ Áßº¹µÈ °æ¿ì iAudioCount´Â ´õ ÀûÀº °ªÀ» °¡Áø´Ù. */
2336
2337	if (iAudioCount <= 0) {
2338	dprint(0, "!! audio count cannot be 0!\n");
2339	*iLingualCount = 0;
2340	*aLingualInfos = NULL;
2341	DHL_OS_Free((void*)&pAudioElements); / cafrii 060607 add for bugfix.. memory leak */
2342	status = statusNotFound;
2343	}
2344	else {
2345	*iLingualCount = iAudioCount;
2346	*aLingualInfos = pAudioElements;
2347	status = statusOK;
2348	}
2349
2350	label_end:
2351
2352	return status;
2353	}
2354
2355
2356
2357	/* cafrii 061114 add */
2358	#if SUPPORT_MPEG_AUDIO
2359	#define StreamTypeToAudioType(t) ( \
2360	(t) == StreamType_AC3Audio ? eDHL_AUDIO_TYPE_AC3: \
2361	(t) == StreamType_MPEG2Audio ? eDHL_AUDIO_TYPE_MPEG_2 : eDHL_AUDIO_TYPE_UNKNOWN )
2362	#else
2363	#define StreamTypeToAudioType(t) ( \
2364	(t) == StreamType_AC3Audio ? eDHL_AUDIO_TYPE_AC3 : eDHL_AUDIO_TYPE_UNKNOWN )
2365	#endif
2366
2367
2368	/*
2369	VCTÀÇ Service Location Descriptor Á¤º¸¸¦ ÀÌ¿ëÇÏ¿©
2370	audio language Á¤º¸¸¦ ¾ò¾î¿Â´Ù.
2371	³»ºÎ¿¡¼ ¸Þ¸ð¸® ÇÒ´çÀ» ÇÏ±â ¶§¹®¿¡ »ç¿ë ÈÄ¿¡ FreeMLInfo ÇØ¾ß ÇÔ.
2372	*/
2373	STATUS DMW_EPG_GetMLInfoInVctDescriptors(UINT8 *descriptors, int descriptor_length,
2374	DMW_AudioElementPtr aMLInfo, int piCount)
2375	{
2376	int i, k, err;
2377	int count; /* Áßº¹µÇÁö ¾Ê´Â ¼ø¼öÇÑ audio °¹¼ö */
2378	DMW_AudioElementPtr mlInfo;
2379	int mlCount;
2380	tDHL_AudioCodingType audioType;
2381
2382	UINT8 *desc;
2383	serviceLocationDescriptorPtr_t sld = NULL;
2384
2385	/* service_location_tag : 0xA1 */
2386	err = GetMpegDescriptor(descriptors, descriptor_length, 0xA1, 0, &desc);
2387
2388	if (err) {
2389	return statusNotFound;
2390	}
2391
2392	err = ParseServiceLocationDescriptor(desc, &sld);
2393
2394	if (err) {
2395	sld = NULL;
2396	return (STATUS)err; /* ÁÖ·Î ¸Þ¸ð¸® °ü·Ã ¿¡·¯.. */
2397	}
2398
2399	/* count audio stream number */
2400	mlCount = 0;
2401	for (i=0; i<sld->number_elements; i++)
2402	{
2403	/* cafrii 061114 add support multiple audio format */
2404	if (StreamTypeToAudioType(sld->element[i].stream_type) != eDHL_AUDIO_TYPE_UNKNOWN)
2405	mlCount++;
2406	}
2407
2408	if (mlCount == 0) {
2409	FreeMpegDescriptor(sld);
2410	return statusNotFound;
2411	}
2412
2413	mlInfo = (DMW_AudioElement ) DHL_OS_Malloc(mlCount sizeof(DMW_AudioElement));
2414
2415	if (mlInfo == NULL)
2416	{
2417	FreeMpegDescriptor(sld);
2418	return statusOutOfMemory;
2419	}
2420	memset(mlInfo, 0, mlCount * sizeof(DMW_AudioElement));
2421
2422	for (i=0, count=0; i<sld->number_elements; i++)
2423	{
2424	#if DEVELOPMENT_BUILD /* cafrii 080303 avoid using assert */
2425	DHL_ASSERT(count < mlCount, "error");
2426	#else
2427	/* cafrii 080305 fix again
2428	¿¹Àü¿¡´Â ÀÌ À§Ä¡°¡ count++ ±¸¹® ¾Æ·¡¿¡ ÀÖ¾ú´Ù°¡
2429	ÄÚµå¸¦ À§·Î ¿Å±ä °ÍÀÌ¹Ç·Î >= °¡ ¸ÂÀ½. */
2430	if (count >= mlCount) {
2431	dprint(0, "%s: ml count %d exceed to expected %d\n", __FUNCTION__, count, mlCount);
2432	break;
2433	}
2434	#endif
2435
2436	/* cafrii 061114 add support multiple audio format */
2437	audioType = StreamTypeToAudioType(sld->element[i].stream_type);
2438
2439	if (audioType == eDHL_AUDIO_TYPE_UNKNOWN)
2440	continue; /* Áö¿øÇÏÁö ¾Ê´Â streamÀº °Ç³Ê¶Ü. */
2441
2442	/* ±âÁ¸¿¡ Áßº¹µÇ´Â pid ÀÖ´ÂÁö È®ÀÎ.. */
2443	for (k=0; k<count; k++) {
2444	if (mlInfo[k].elementaryPid == sld->element[i].elementary_PID)
2445	break;
2446	}
2447	if (k < count) /* Áßº¹ ¹ß°ß. skip.. */
2448	continue;
2449
2450	mlInfo[count].elementaryPid = sld->element[i].elementary_PID;
2451	mlInfo[count].ISO639_LanguageCode = sld->element[i].ISO639_language_code;
2452	mlInfo[count].serviceType = 0;
2453	mlInfo[count].audioType = audioType; /* AudioType_AC3; */
2454	count++;
2455	}
2456
2457	FreeMpegDescriptor(sld);
2458
2459	if (aMLInfo)
2460	*aMLInfo = mlInfo;
2461
2462	if (piCount)
2463	piCount = count; / mlCount¿Í ´Ù¸¦ ¼ö ÀÖÀ½. pid Áßº¹ÀÇ °æ¿ì.. */
2464
2465	return statusOK;
2466	}
2467
2468
2469	STATUS DMW_EPG_GetMLInfoInVct(xvctChannelPtr_t vctch, DMW_AudioElementPtr *aMLInfo,
2470	int *piCount)
2471	{
2472	if (vctch == NULL)
2473	return statusInvalidArgument;
2474
2475	return DMW_EPG_GetMLInfoInVctDescriptors(vctch->descriptors, vctch->descriptor_length,
2476	aMLInfo, piCount);
2477
2478	}
2479
2480
2481
2482
2483	#if COMMENT
2484	_____DebugSymbol____(){}
2485	#endif
2486
2487
2488	#if DMW_REGISTER_DEBUG_SYMBOL
2489
2490	static DHL_SymbolTable _EpgIntfSymbolLink[] =
2491	{
2492	DHL_FNC_SYM_ENTRY(DMW_EPG_DeleteAll),
2493	DHL_FNC_SYM_ENTRY(DMW_EPG_SetFakeRatingData),
2494
2495	DHL_VAR_SYM_ENTRY(g_PrintEventInfo),
2496	//DHL_VAR_SYM_ENTRY(g_Trace_EpgIntf),
2497
2498	DHL_VAR_SYM_ENTRY(RATING_MSG_SEPARATOR),
2499
2500	};
2501
2502	#endif
2503
2504	void DMW_EPG_RegisterEpgIntfSymbols()
2505	{
2506	#if DMW_REGISTER_DEBUG_SYMBOL
2507	DHL_DBG_RegisterSymbols(_EpgIntfSymbolLink, DHL_NUMSYMBOLS(_EpgIntfSymbolLink));
2508	#endif
2509	}
2510
2511
2512
2513
2514
2515	#if COMMENT
2516	_____Test_____(){}
2517	#endif
2518
2519	#if DMW_EPG_TESTCODE
2520
2521
2522	#include "DMW_SysTime.h"
2523
2524
2525	void TestEpgGetEvents(int rf, int source_id)
2526	{
2527	int err, st;
2528	UINT32 utc, gps;
2529
2530	DMW_GetUTCTime(NULL, &utc);
2531	gps = DMW_ConvertUTC2GPS(NULL, utc);
2532
2533	err = DMW_EPG_GetEventsByRF(rf, source_id, gps, 72000, NULL, NULL, 1000);
2534	DHL_OS_Printf("*********** GetEvents err %d *************\n", err);
2535	st = Dmc_EpgCheckScanStatus(rf, source_id, NULL);
2536	DHL_OS_Printf("********** EpgStatus : %s ***********\n", EpgStatusString(st));
2537	}
2538
2539
2540	int g_StopTestEpgIntfOverload = 0;
2541
2542	void TestEpgIntfOverload(int rf, int source_id)
2543	{
2544	int err;
2545
2546	while (g_StopTestEpgIntfOverload == 0)
2547	{
2548	DHL_OS_Printf("*********** start epg update *************\n");
2549	err = Dmc_EpgUpdateStart(rf, Dmc_GetCurrentTsd(), NULL, 0, 0);
2550	DHL_OS_Printf("*********** err in update start %d *************\n", err);
2551
2552	DHL_OS_Delay(rand()%10 * 1000);
2553
2554	TestEpgGetEvents(rf, source_id);
2555
2556	DHL_OS_Delay(rand()%10 * 1000);
2557	}
2558	}
2559
2560	/*
2561	Å×½ºÆ® ¹æ¹ý:
2562	epg_list¸¦ ¼öÇàÇÏ¿© ÇØ´ç Ã¤³Î epg ÀüÃ¼ ¸®½ºÆ®¸¦ º¸°í,
2563	ett°¡ Æ÷ÇÔµÈ Æ¯Á¤ event¸¦ ¼±ÅÃ ÈÄ ±× event id¸¦ ÁöÁ¤ÇÑ´Ù.
2564
2565	title, text°¡ Á¦´ë·Î Ãâ·ÂµÇ´ÂÁö È®ÀÎÇÑ´Ù.
2566	*/
2567	void TestEpgFindEventByEvid(int rf, int source_id, UINT16 evid)
2568	{
2569	STATUS status;
2570	UINT32 tick1, tick2; /* for performance checking */
2571
2572	UINT32 flag = GET_EVENT_TITLE \| GET_EVENT_TEXT;
2573	DMW_EpgEvent *pEvent = NULL;
2574	char buf1[64];
2575
2576	DHL_OS_Printf("== searching evid %x event in rf %d/$%d channel..\n", evid, rf, source_id);
2577
2578	tick1 = DHL_OS_GetMsCount();
2579	status = DMW_EPG_GetEventByEvidAndRf(rf, source_id, evid, &pEvent, flag);
2580	tick2 = DHL_OS_GetMsCount();
2581
2582	if (status) {
2583	DHL_OS_Printf("!! event not found.\n");
2584	return;
2585	}
2586
2587	DHL_OS_Printf("== event found in %d ms\n", (tick2-tick1)*1000/1000);
2588	DHL_OS_Printf(" start time: gps %x, %s\n",
2589	pEvent->startTime, GpsTimeString2(pEvent->startTime, buf1, 2));
2590	DHL_OS_Printf(" duration: %d sec\n", pEvent->programLength);
2591	DHL_OS_Printf(" title:\n");
2592	Dmc_PrintMultipleString(pEvent->titleText, pEvent->titleTextLength, 6, 0);
2593	DHL_OS_Printf(" text:\n");
2594	Dmc_PrintMultipleString(pEvent->eventETM, pEvent->eventETMLength, 6, 0);
2595
2596	DMW_EPG_FreeEpgEvent(pEvent);
2597	}
2598
2599
2600	#endif /* DMW_EPG_TESTCODE */
2601
2602	/********************************************************************
2603	$Log: DMW_EpgInterface.c,v $
2604
2605	1.29 2005/2/3 remove unused header include
2606	change some debug level
2607	1.28 2005/1/6 DMW_EPG_TESTCODE ¸¦ 0À¸·Î..
2608	TestEpgGetEvents ¿¡¼ Standard API »ç¿ë ¾ÈÇÔ
2609	1.27 2004/12/23 EventÀÇ È¿À²ÀûÀÎ °Ë»öÀ» À§ÇÑ Á¶°Ç½Ä Ãß°¡..
2610	descriptor parser ¸î°³ public API ·Î º¯°æ
2611
2612	1.26 2004/12/22 DMW_EpgEvent ±¸Á¶Ã¼¿¡¼ ¾È¾²´Â ÇÊµå »èÁ¦
2613	1.25 2004/12/09 DMW_EPG2_GetRating ÃÖÀûÈ
2614	1.24 2004/12/08 DMW_EPG2_GetEvents ¿¡¼ debug level ¼öÁ¤ 1°÷
2615	1.23 2004/11/30 DMW_EPG2_GetRating prototype changed
2616	1.22 2004/11/01 eit first mode¸¦ µðÆúÆ®·Î ÇÏÁö ¾ÊÀ½.
2617	1.21 2004/10/28 MakeETMID¸¦ event/channel ¿ë ±¸ºÐ
2618	1.2 2004/10/19 tsd argument is added in CoreAPI
2619	1.1 2004/7/28 add statusOK in GetEventsInTime
2620	1.0 2004/07/15 first design
2621
2622	*********************************************************************/
2623

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source: svn/newcon3bcm2_21bu/dst/dmw/src/EPG/DMW_EpgInterface.c @ 22

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