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Add helper functions to get file name/path/ext

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This commit is contained in:
bnnm 2017-07-15 11:28:42 +02:00
parent d592199d6f
commit 0a39d7636e
2 changed files with 30 additions and 0 deletions
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26
src/streamfile.c
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@ -553,3 +553,29 @@ int find_chunk(STREAMFILE *streamFile, uint32_t chunk_id, off_t start_offset, in
return 0;
}
int get_streamfile_name(STREAMFILE *streamFile, char * buffer, size_t size) {
streamFile->get_name(streamFile,buffer,size);
return 1;
}
int get_streamfile_path(STREAMFILE *streamFile, char * buffer, size_t size) {
const char *path;
streamFile->get_name(streamFile,buffer,size);
path = strrchr(buffer,DIR_SEPARATOR);
if (path!=NULL) path = path+1; /* includes "/" */
if (path) {
buffer[path - buffer] = '\0';
} else {
buffer[0] = '\0';
}
return 1;
}
int get_streamfile_ext(STREAMFILE *streamFile, char * filename, size_t size) {
streamFile->get_name(streamFile,filename,size);
strcpy(filename, filename_extension(filename));
return 1;
}

4
src/streamfile.h
View File

@ -159,4 +159,8 @@ int check_extensions(STREAMFILE *streamFile, const char * cmp_exts);
int find_chunk_be(STREAMFILE *streamFile, uint32_t chunk_id, off_t start_offset, int full_chunk_size, off_t *out_chunk_offset, size_t *out_chunk_size);
int find_chunk_le(STREAMFILE *streamFile, uint32_t chunk_id, off_t start_offset, int full_chunk_size, off_t *out_chunk_offset, size_t *out_chunk_size);
int find_chunk(STREAMFILE *streamFile, uint32_t chunk_id, off_t start_offset, int full_chunk_size, off_t *out_chunk_offset, size_t *out_chunk_size, int size_big_endian, int zero_size_end);
int get_streamfile_name(STREAMFILE *streamFile, char * buffer, size_t size);
int get_streamfile_path(STREAMFILE *streamFile, char * buffer, size_t size);
int get_streamfile_ext(STREAMFILE *streamFile, char * filename, size_t size);
#endif