fileio.c

См. документацию.

 
#include "io/ports.h"
#include "mem/vmm.h"
#include "../../include/lib/fileio.h"
#include "../../include/fs/fsm.h"
#include "../../include/fs/nvfs.h"
 
 
bool is_file(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return false;
    if (file.Type != 0) return false;
    return true;
}
 
 
bool is_dir(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return false;
    if (file.Type != 5) return false;
    return true;
}
 
 
bool file_exists(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return false;
    return true;
}
 
size_t filesize(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return 0;
    if (file.Type != 0) return 0;
    return file.Size;
}
 
size_t filemtime(const char* Path){
    qemu_log("filemtime: %s", Path);
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return 0;
    if (file.Type != 0) return 0;
    size_t unix = 1234567;
    return unix;
   // qemu_log(" |--- Query: %x", &file.LastTime);
    //size_t unix = fsm_DateConvertToUnix(file.LastTime);
 
    //qemu_log(" |--- Return: %d", unix);
    return unix;
}
 
 
bool is_readable(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return false;
    if (file.CHMOD & FSM_CHMOD_READ) {
        return true;
    }
    return false;
}
 
 
bool is_writable(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return false;
    if (file.CHMOD & FSM_CHMOD_WRITE) {
        return true;
    }
    return false;
}
 
 
bool is_executable(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return false;
    if (file.CHMOD & FSM_CHMOD_EXEC) {
        return true;
    }
    return false;
}
 
 
uint32_t fileperms(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    if (file.Ready != 1) return false;
    uint32_t ret = 0;
    if (file.CHMOD & FSM_CHMOD_READ) {
        ret |= FSM_CHMOD_READ;
    }
    if (file.CHMOD & FSM_CHMOD_EXEC) {
        ret |= FSM_CHMOD_EXEC;
    }
    if (file.CHMOD & FSM_CHMOD_WRITE) {
        ret |= FSM_CHMOD_WRITE;
    }
    return (ret * 100) + (ret * 10) + ret;
}
 
 
bool touch(const char* Path){
    FSM_FILE file = nvfs_info(Path);
    return nvfs_create(Path, 0);
}
 
 
bool mkdir(const char* Path){
    return nvfs_create(Path, 1);
}
 
bool unlink(const char* Path){
    return nvfs_delete(Path, 0);
}
 
bool rmdir(const char* Path){
    return nvfs_delete(Path, 1);
}