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aandvalenzuela
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RRTcodebaseC

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*/
int dc_is_blobdir_path(dc_context_t* context, const char* path)
{
if ((strncmp(path, context->blobdir, strlen(context->blobdir))==0)
|| (strncmp(path, "$BLOBDIR", 8)==0)) {
return 1;
}
return 0;
}
/**
* Copy a file to the blob directory, if needed.
*
* @param context The context object as returned from dc_context_new().
* @param[in,out] path The path, may be modified to a relative path
* starting with `$BLOBDIR`.
* @return 1=success file may or may not be copied, 0=error
*/
int dc_make_rel_and_copy(dc_context_t* context, char** path)
{
int success = 0;
char* filename = NULL;
char* blobdir_path = NULL;
if (context==NULL || path==NULL || *path==NULL) {
goto cleanup;
}
if (dc_is_blobdir_path(context, *path)) {
dc_make_rel_path(context, path);
success = 1; // file is already in blobdir
goto cleanup;
}
if ((filename=dc_get_filename(*path))==NULL
|| (blobdir_path=dc_get_fine_pathNfilename(context, "$BLOBDIR", filename))==NULL
|| !dc_copy_file(context, *path, blobdir_path)) {
goto cleanup;
}
free(*path);
*path = blobdir_path;
blobdir_path = NULL;
dc_make_rel_path(context, path);
success = 1;
cleanup:
free(blobdir_path);
free(filename);
return success;
}
```