/**
* @brief Returns the list of frames of the file
*
* @param file the path to the file to parse
* @param frame_array_size pointer to a valid integer where the function will
* store the number of read frames
*
* @return NULL if error, an array of frames if successful
*/
id3v2_frame_t *tag_get_frames(const char *file, int *frame_array_size)
{
id3v2_header_t header;
id3v2_frame_t *frames = malloc(sizeof(id3v2_frame_t));
int i = 0;
int fd;
if((fd = open(file, O_RDONLY)) == -1)
{
perror("open");
return NULL;
}
if(tag_read_id3_header(fd, &header) == -1)
{
printf("header invalide");
return NULL;
}
while(tag_read_one_frame(fd, &(frames[i])) == 0)
{
i++;
frames = realloc(frames, sizeof(id3v2_frame_t) * (i + 1));
}
*frame_array_size = i;
if(i == 0){
return NULL;
}
return frames;
}
void test_read_header(){
int fd = open_file();
id3v2_header_t * header = malloc(sizeof(id3v2_header_t));
assertTrue_int("Header Read",tag_read_id3_header(fd,header),0);
assertTrue_char("Header format ID3", header->ID3,"ID3");
assertTrue_hexa("Header version", header->version,0x0300);
assertTrue_hexa("Header size",header->size,0x1e6fa);
close(fd);
}
