eBookReaderSwitch/source/helpers/fs.c

93 lines
1.3 KiB
C
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#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <switch.h>
#include "fs.h"
int FS_MakeDir(const char *path)
{
if (!path)
return -1;
return mkdir(path, 0777);
}
int FS_RecursiveMakeDir(const char * dir)
{
int ret = 0;
char buf[256];
char *p = NULL;
size_t len;
snprintf(buf, sizeof(buf), "%s",dir);
len = strlen(buf);
if (buf[len - 1] == '/')
buf[len - 1] = 0;
for (p = buf + 1; *p; p++)
{
if (*p == '/')
{
*p = 0;
ret = FS_MakeDir(buf);
*p = '/';
}
ret = FS_MakeDir(buf);
}
return ret;
}
bool FS_FileExists(const char *path)
{
FILE *temp = fopen(path, "r");
if (temp == NULL)
return false;
fclose(temp);
return true;
}
bool FS_DirExists(const char *path)
{
struct stat info;
if (stat(path, &info) != 0)
return false;
else if (info.st_mode & S_IFDIR)
return true;
else
return false;
}
const char *FS_GetFileExt(const char *filename)
{
const char *dot = strrchr(filename, '.');
if (!dot || dot == filename)
return "";
return dot + 1;
}
char *FS_GetFileModifiedTime(const char *filename)
{
struct stat attr;
stat(filename, &attr);
return ctime(&attr.st_mtime);
}
u64 FS_GetFileSize(const char *filename)
{
struct stat st;
stat(filename, &st);
return st.st_size;
}