77 lines
1.6 KiB
C++
77 lines
1.6 KiB
C++
#include "fs/FSUtils.h"
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#include <cstdio>
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#include <cstring>
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#include <fcntl.h>
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int32_t FSUtils::CheckFile(const char *filepath) {
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if (!filepath)
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return 0;
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struct stat filestat;
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char dirnoslash[strlen(filepath) + 2];
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snprintf(dirnoslash, sizeof(dirnoslash), "%s", filepath);
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while (dirnoslash[strlen(dirnoslash) - 1] == '/')
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dirnoslash[strlen(dirnoslash) - 1] = '\0';
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char *notRoot = strrchr(dirnoslash, '/');
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if (!notRoot) {
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strcat(dirnoslash, "/");
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}
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if (stat(dirnoslash, &filestat) == 0)
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return 1;
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return 0;
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}
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int32_t FSUtils::CreateSubfolder(const char *fullpath) {
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if (!fullpath) {
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return 0;
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}
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int32_t result = 0;
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char dirnoslash[strlen(fullpath) + 1];
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strcpy(dirnoslash, fullpath);
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int32_t pos = strlen(dirnoslash) - 1;
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while (dirnoslash[pos] == '/') {
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dirnoslash[pos] = '\0';
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pos--;
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}
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if (CheckFile(dirnoslash)) {
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return 1;
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} else {
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char parentpath[strlen(dirnoslash) + 2];
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strcpy(parentpath, dirnoslash);
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char *ptr = strrchr(parentpath, '/');
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if (!ptr) {
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//! Device root directory (must be with '/')
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strcat(parentpath, "/");
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struct stat filestat;
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if (stat(parentpath, &filestat) == 0)
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return 1;
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return 0;
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}
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ptr++;
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ptr[0] = '\0';
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result = CreateSubfolder(parentpath);
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}
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if (!result)
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return 0;
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if (mkdir(dirnoslash, 0777) == -1) {
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return 0;
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}
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return 1;
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}
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