48 lines
1.5 KiB
Mathematica
48 lines
1.5 KiB
Mathematica
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#import <Foundation/Foundation.h>
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#include "bundle_open.h"
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const char *resource_path_from_bundle()
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{ @autoreleasepool
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{
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NSFileManager* file_manager = [NSFileManager defaultManager];
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NSString* resource_path = [[NSBundle mainBundle] resourcePath];
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const char *resource_path_c = [resource_path UTF8String];
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size_t len = strlen(resource_path_c);
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char *resource_path_s = malloc(len + 1);
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if (resource_path_s) {
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memcpy(resource_path_s, resource_path_c, len + 1);
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}
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return resource_path_s;
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}}
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FILE* open_fp_from_bundle_or_fallback(const char *file, const char *mode)
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{ @autoreleasepool
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{
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FILE* fp = NULL;
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/* If the file mode is writable, skip all the bundle stuff because generally the bundle is read-only. */
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if(strcmp("r", mode) && strcmp("rb", mode)) {
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return fopen(file, mode);
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}
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NSFileManager* file_manager = [NSFileManager defaultManager];
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NSString* resource_path = [[NSBundle mainBundle] resourcePath];
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NSString* ns_string_file_component = [file_manager stringWithFileSystemRepresentation:file length:strlen(file)];
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NSString* full_path_with_file_to_try = [resource_path stringByAppendingPathComponent:ns_string_file_component];
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if([file_manager fileExistsAtPath:full_path_with_file_to_try]) {
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fp = fopen([full_path_with_file_to_try fileSystemRepresentation], mode);
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} else {
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fp = fopen(file, mode);
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}
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return fp;
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}}
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