77 lines
1.2 KiB
C
77 lines
1.2 KiB
C
#include <stdio.h>
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#include <string.h>
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#include "fileops.h"
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#include "malloc.h"
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static struct stat st;
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bool FSOPFileExists(const char* file)
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{
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return !stat(file, &st) && !S_ISDIR(st.st_mode);
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}
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bool FSOPFolderExists(const char* path)
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{
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return !stat(path, &st) && S_ISDIR(st.st_mode);
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}
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size_t FSOPGetFileSizeBytes(const char* path)
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{
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if (stat(path, &st) < 0) return 0;
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return st.st_size;
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}
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void FSOPDeleteFile(const char* file)
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{
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if (FSOPFileExists(file))
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remove(file);
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}
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void FSOPMakeFolder(const char* path)
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{
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if (FSOPFolderExists(path))
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return;
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char* pos = strchr(path, '/');
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s32 current = pos - path;
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current++;
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pos = strchr(path + current, '/');
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while (pos)
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{
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*pos = 0;
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mkdir(path, S_IREAD | S_IWRITE);
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*pos = '/';
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current = pos - path;
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current++;
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pos = strchr(path + current, '/');
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}
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mkdir(path, S_IREAD | S_IWRITE);
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}
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s32 FSOPReadOpenFile(FILE* fp, void* buffer, u32 offset, u32 length)
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{
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fseek(fp, offset, SEEK_SET);
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return fread(buffer, length, 1, fp);
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}
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s32 FSOPReadOpenFileA(FILE* fp, void** buffer, u32 offset, u32 length)
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{
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*buffer = memalign32(length);
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if (!*buffer)
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return -1;
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s32 ret = FSOPReadOpenFile(fp, *buffer, offset, length);
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if (ret <= 0)
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{
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free(*buffer);
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*buffer = NULL;
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}
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return ret;
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}
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