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Add debug util for easier custom IO testing

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This commit is contained in:
bnnm 2018-08-11 17:58:16 +02:00
parent 962b323e71
commit b438b5fa01
2 changed files with 30 additions and 0 deletions
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28
src/streamfile.c
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@ -1095,3 +1095,31 @@ void get_streamfile_ext(STREAMFILE *streamFile, char * filename, size_t size) {
streamFile->get_name(streamFile,filename,size);
strcpy(filename, filename_extension(filename));
}
/* debug util, mainly for custom IO testing */
void dump_streamfile(STREAMFILE *streamFile, const char* out) {
off_t offset = 0;
FILE *f = NULL;
if (out) {
f = fopen(out,"wb");
if (!f) return;
}
VGM_LOG("dump streamfile, size: %x\n", get_streamfile_size(streamFile));
while (offset < get_streamfile_size(streamFile)) {
uint8_t buffer[0x8000];
size_t read;
read = read_streamfile(buffer,offset,0x8000,streamFile);
if (out)
fwrite(buffer,sizeof(uint8_t),read, f);
else
VGM_LOGB(buffer,read,0);
offset += read;
}
if (out) {
fclose(f);
}
}

2
src/streamfile.h
View File

@ -204,4 +204,6 @@ void get_streamfile_filename(STREAMFILE *streamFile, char * buffer, size_t size)
void get_streamfile_basename(STREAMFILE *streamFile, char * buffer, size_t size);
void get_streamfile_path(STREAMFILE *streamFile, char * buffer, size_t size);
void get_streamfile_ext(STREAMFILE *streamFile, char * filename, size_t size);
void dump_streamfile(STREAMFILE *streamFile, const char* out);
#endif