/* libFLAC - Free Lossless Audio Codec library
- * Copyright (C) 2001,2002,2003,2004,2005,2006,2007 Josh Coalson
+ * Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
FLAC__ASSERT(0 != to);
if(bytes > 0 && 0 != from) {
FLAC__byte *x;
- if(0 == (x = (FLAC__byte*)safe_malloc_(bytes)))
+ if(0 == (x = safe_malloc_(bytes)))
return false;
memcpy(x, from, bytes);
*to = x;
/* realloc() failure leaves entry unchanged */
static FLAC__bool ensure_null_terminated_(FLAC__byte **entry, unsigned length)
{
- FLAC__byte *x = (FLAC__byte*)safe_realloc_add_2op_(*entry, length, /*+*/1);
+ FLAC__byte *x = safe_realloc_add_2op_(*entry, length, /*+*/1);
if(0 != x) {
x[length] = '\0';
*entry = x;
else {
FLAC__byte *x;
FLAC__ASSERT(from->length > 0);
- if(0 == (x = (FLAC__byte*)safe_malloc_add_2op_(from->length, /*+*/1)))
+ if(0 == (x = safe_malloc_add_2op_(from->length, /*+*/1)))
return false;
memcpy(x, from->entry, from->length);
x[from->length] = '\0';
else {
FLAC__StreamMetadata_CueSheet_Index *x;
FLAC__ASSERT(from->num_indices > 0);
- if(0 == (x = (FLAC__StreamMetadata_CueSheet_Index*)safe_malloc_mul_2op_(from->num_indices, /*times*/sizeof(FLAC__StreamMetadata_CueSheet_Index))))
+ if(0 == (x = safe_malloc_mul_2op_(from->num_indices, /*times*/sizeof(FLAC__StreamMetadata_CueSheet_Index))))
return false;
memcpy(x, from->indices, from->num_indices * sizeof(FLAC__StreamMetadata_CueSheet_Index));
to->indices = x;
FLAC__ASSERT(num_points > 0);
- object_array = (FLAC__StreamMetadata_SeekPoint*)safe_malloc_mul_2op_(num_points, /*times*/sizeof(FLAC__StreamMetadata_SeekPoint));
+ object_array = safe_malloc_mul_2op_(num_points, /*times*/sizeof(FLAC__StreamMetadata_SeekPoint));
if(0 != object_array) {
unsigned i;
{
FLAC__ASSERT(num_comments > 0);
- return (FLAC__StreamMetadata_VorbisComment_Entry*)safe_calloc_(num_comments, sizeof(FLAC__StreamMetadata_VorbisComment_Entry));
+ return safe_calloc_(num_comments, sizeof(FLAC__StreamMetadata_VorbisComment_Entry));
}
static void vorbiscomment_entry_array_delete_(FLAC__StreamMetadata_VorbisComment_Entry *object_array, unsigned num_comments)
{
FLAC__ASSERT(num_indices > 0);
- return (FLAC__StreamMetadata_CueSheet_Index*)safe_calloc_(num_indices, sizeof(FLAC__StreamMetadata_CueSheet_Index));
+ return safe_calloc_(num_indices, sizeof(FLAC__StreamMetadata_CueSheet_Index));
}
static FLAC__StreamMetadata_CueSheet_Track *cuesheet_track_array_new_(unsigned num_tracks)
{
FLAC__ASSERT(num_tracks > 0);
- return (FLAC__StreamMetadata_CueSheet_Track*)safe_calloc_(num_tracks, sizeof(FLAC__StreamMetadata_CueSheet_Track));
+ return safe_calloc_(num_tracks, sizeof(FLAC__StreamMetadata_CueSheet_Track));
}
static void cuesheet_track_array_delete_(FLAC__StreamMetadata_CueSheet_Track *object_array, unsigned num_tracks)
if(type > FLAC__MAX_METADATA_TYPE_CODE)
return 0;
- object = (FLAC__StreamMetadata*)calloc(1, sizeof(FLAC__StreamMetadata));
+ object = calloc(1, sizeof(FLAC__StreamMetadata));
if(0 != object) {
object->is_last = false;
object->type = type;
break;
case FLAC__METADATA_TYPE_SEEKTABLE:
to->data.seek_table.num_points = object->data.seek_table.num_points;
- if(to->data.seek_table.num_points > SIZE_MAX / sizeof(FLAC__StreamMetadata_SeekPoint)) { /* overflow check */
+ if(to->data.seek_table.num_points > UINT32_MAX / sizeof(FLAC__StreamMetadata_SeekPoint)) { /* overflow check */
FLAC__metadata_object_delete(to);
return 0;
}
const size_t new_size = new_num_points * sizeof(FLAC__StreamMetadata_SeekPoint);
/* overflow check */
- if((size_t)new_num_points > SIZE_MAX / sizeof(FLAC__StreamMetadata_SeekPoint))
+ if(new_num_points > UINT32_MAX / sizeof(FLAC__StreamMetadata_SeekPoint))
return false;
FLAC__ASSERT(object->data.seek_table.num_points > 0);
free(object->data.seek_table.points);
object->data.seek_table.points = 0;
}
- else if(0 == (object->data.seek_table.points = (FLAC__StreamMetadata_SeekPoint*)realloc(object->data.seek_table.points, new_size)))
+ else if(0 == (object->data.seek_table.points = realloc(object->data.seek_table.points, new_size)))
return false;
/* if growing, set new elements to placeholders */
const size_t new_size = new_num_comments * sizeof(FLAC__StreamMetadata_VorbisComment_Entry);
/* overflow check */
- if((size_t)new_num_comments > SIZE_MAX / sizeof(FLAC__StreamMetadata_VorbisComment_Entry))
+ if(new_num_comments > UINT32_MAX / sizeof(FLAC__StreamMetadata_VorbisComment_Entry))
return false;
FLAC__ASSERT(object->data.vorbis_comment.num_comments > 0);
free(object->data.vorbis_comment.comments);
object->data.vorbis_comment.comments = 0;
}
- else if(0 == (object->data.vorbis_comment.comments = (FLAC__StreamMetadata_VorbisComment_Entry*)realloc(object->data.vorbis_comment.comments, new_size)))
+ else if(0 == (object->data.vorbis_comment.comments = realloc(object->data.vorbis_comment.comments, new_size)))
return false;
/* if growing, zero all the length/pointers of new elements */
field_name_length = eq-entry.entry;
- if((i = vorbiscomment_find_entry_from_(object, 0, (const char *)entry.entry, field_name_length)) >= 0) {
+ i = vorbiscomment_find_entry_from_(object, 0, (const char *)entry.entry, field_name_length);
+ if(i >= 0) {
unsigned index = (unsigned)i;
if(!FLAC__metadata_object_vorbiscomment_set_comment(object, index, entry, copy))
return false;
- if(all && (index+1 < object->data.vorbis_comment.num_comments)) {
- for(i = vorbiscomment_find_entry_from_(object, index+1, (const char *)entry.entry, field_name_length); i >= 0; ) {
- if(!FLAC__metadata_object_vorbiscomment_delete_comment(object, (unsigned)i))
+ entry = object->data.vorbis_comment.comments[index];
+ index++; /* skip over replaced comment */
+ if(all && index < object->data.vorbis_comment.num_comments) {
+ i = vorbiscomment_find_entry_from_(object, index, (const char *)entry.entry, field_name_length);
+ while(i >= 0) {
+ index = (unsigned)i;
+ if(!FLAC__metadata_object_vorbiscomment_delete_comment(object, index))
return false;
- if((unsigned)i < object->data.vorbis_comment.num_comments)
- i = vorbiscomment_find_entry_from_(object, (unsigned)i, (const char *)entry.entry, field_name_length);
+ if(index < object->data.vorbis_comment.num_comments)
+ i = vorbiscomment_find_entry_from_(object, index, (const char *)entry.entry, field_name_length);
else
i = -1;
}
const size_t nn = strlen(field_name);
const size_t nv = strlen(field_value);
entry->length = nn + 1 /*=*/ + nv;
- if(0 == (entry->entry = (FLAC__byte*)safe_malloc_add_4op_(nn, /*+*/1, /*+*/nv, /*+*/1)))
+ if(0 == (entry->entry = safe_malloc_add_4op_(nn, /*+*/1, /*+*/nv, /*+*/1)))
return false;
memcpy(entry->entry, field_name, nn);
entry->entry[nn] = '=';
memcpy(entry->entry+nn+1, field_value, nv);
entry->entry[entry->length] = '\0';
}
-
+
return true;
}
FLAC__ASSERT(0 != eq);
if(0 == eq)
return false; /* double protection */
- if(0 == (*field_name = (char*)safe_malloc_add_2op_(nn, /*+*/1)))
+ if(0 == (*field_name = safe_malloc_add_2op_(nn, /*+*/1)))
return false;
- if(0 == (*field_value = (char*)safe_malloc_add_2op_(nv, /*+*/1))) {
+ if(0 == (*field_value = safe_malloc_add_2op_(nv, /*+*/1))) {
free(*field_name);
return false;
}
FLAC__ASSERT(0 != entry.entry && entry.length > 0);
{
const FLAC__byte *eq = (FLAC__byte*)memchr(entry.entry, '=', entry.length);
-#if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ || defined __EMX__
+#if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
#define FLAC__STRNCASECMP strnicmp
#else
#define FLAC__STRNCASECMP strncasecmp
FLAC_API FLAC__StreamMetadata_CueSheet_Track *FLAC__metadata_object_cuesheet_track_new(void)
{
- return (FLAC__StreamMetadata_CueSheet_Track*)calloc(1, sizeof(FLAC__StreamMetadata_CueSheet_Track));
+ return calloc(1, sizeof(FLAC__StreamMetadata_CueSheet_Track));
}
FLAC_API FLAC__StreamMetadata_CueSheet_Track *FLAC__metadata_object_cuesheet_track_clone(const FLAC__StreamMetadata_CueSheet_Track *object)
const size_t new_size = new_num_indices * sizeof(FLAC__StreamMetadata_CueSheet_Index);
/* overflow check */
- if((size_t)new_num_indices > SIZE_MAX / sizeof(FLAC__StreamMetadata_CueSheet_Index))
+ if(new_num_indices > UINT32_MAX / sizeof(FLAC__StreamMetadata_CueSheet_Index))
return false;
FLAC__ASSERT(track->num_indices > 0);
free(track->indices);
track->indices = 0;
}
- else if(0 == (track->indices = (FLAC__StreamMetadata_CueSheet_Index*)realloc(track->indices, new_size)))
+ else if(0 == (track->indices = realloc(track->indices, new_size)))
return false;
/* if growing, zero all the lengths/pointers of new elements */
const size_t new_size = new_num_tracks * sizeof(FLAC__StreamMetadata_CueSheet_Track);
/* overflow check */
- if((size_t)new_num_tracks > SIZE_MAX / sizeof(FLAC__StreamMetadata_CueSheet_Track))
+ if(new_num_tracks > UINT32_MAX / sizeof(FLAC__StreamMetadata_CueSheet_Track))
return false;
FLAC__ASSERT(object->data.cue_sheet.num_tracks > 0);
free(object->data.cue_sheet.tracks);
object->data.cue_sheet.tracks = 0;
}
- else if(0 == (object->data.cue_sheet.tracks = (FLAC__StreamMetadata_CueSheet_Track*)realloc(object->data.cue_sheet.tracks, new_size)))
+ else if(0 == (object->data.cue_sheet.tracks = realloc(object->data.cue_sheet.tracks, new_size)))
return false;
/* if growing, zero all the lengths/pointers of new elements */
return n;
}
+/*@@@@add to tests*/
FLAC_API FLAC__uint32 FLAC__metadata_object_cuesheet_calculate_cddb_id(const FLAC__StreamMetadata *object)
{
const FLAC__StreamMetadata_CueSheet *cs;
projects / platform / upstream / flac.git / blobdiff