tempfs.c

 
#include <io/ports.h>
#include <fs/fsm.h>
#include <fs/tempfs.h>
#include <lib/php/pathinfo.h>
#include <drv/disk/dpm.h>
#include "lib/string.h"
#include "mem/vmm.h"
#include "../../include/portability.h"
 
int fs_tempfs_func_getCountAllBlocks(size_t all_disk){
    size_t all_free_disk = (all_disk) - (sizeof(TEMPFS_BOOT)) - 1;
    if (all_free_disk <= 0){
        return 0;
    }
    size_t all_blocks = (all_free_disk / sizeof(TEMPFS_ENTITY)) - 1;
    return (all_blocks <= 0?0:all_blocks);
}
 
int fs_tempfs_func_checkSign(uint16_t sign1, uint16_t sign2){
    return (sign1 + sign2 == 0x975f?1:0);
}
 
void fs_tempfs_func_fixPackage(char* src, int count){
    for (int i = count; i < 9;i++){
        src[i] = 0;
    }
}
 
int fs_tempfs_tcache_update(const char Disk){
    tfs_log("[>] TCache update...\n");
 
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
 
    // dpm_metadata_write
    if (__TCache__ == 0){
        __TCache__ = malloc(sizeof(TEMPFS_Cache));
        if (__TCache__ == NULL){
            return 1;
        }
    }
    memset(__TCache__,  0, sizeof(TEMPFS_Cache));
    if (__TCache__->Boot != 0){
        tfs_log(" |--- Free boot (0x%x)...\n", __TCache__->Boot);
        free(__TCache__->Boot);
    }
 
    if (__TCache__->Files != 0){
        tfs_log(" |--- Free files (0x%x)...\n", __TCache__->Files);
        for (uint32_t i = 0; i < __TCache__->CountFiles; i++) {
            free(&__TCache__->Files[i]);
        }
        free(__TCache__->Files);
    }
    tfs_log(" |--- Malloc Boot...\n");
    __TCache__->Boot = malloc(sizeof(TEMPFS_BOOT));
    if (__TCache__->Boot == NULL){
        return 1;
    }
    tfs_log(" |  |--- Addr Boot: 0x%x\n", __TCache__->Boot);
    tfs_log(" |  |--- Zero Boot...\n");
    memset(__TCache__->Boot, 0, sizeof(TEMPFS_BOOT));
    tfs_log(" |  |--- Read Boot...\n");
    int read = dpm_read(Disk, 0, 0, sizeof(TEMPFS_BOOT), __TCache__->Boot);
    if (read != sizeof(TEMPFS_BOOT)){
        tfs_log(" |       |--- Read: %d\n", read);
        return 2;
    }
 
    if (fs_tempfs_func_checkSign(__TCache__->Boot->Sign1, __TCache__->Boot->Sign2) != 1){
        tfs_log(" |      |--- Error check signature\n");
        return 3;
    }
 
    if (__TCache__->Boot->CountFiles > 0){
        __TCache__->Files = malloc(sizeof(TEMPFS_ENTITY) * __TCache__->Boot->CountFiles);
        if (__TCache__->Files == NULL){
            return 1;
        }
        memset(__TCache__->Files, 0, sizeof(TEMPFS_ENTITY) * __TCache__->Boot->CountFiles);
        size_t offset = 512;
        size_t inx = 0;
        tfs_log(" |--- [>] Enter while\n");
        while(1){
            if (inx + 1 > __TCache__->Boot->CountFiles) break;
            tfs_log(" |     |--- [>] %d | %d\n", inx + 1, __TCache__->Boot->CountFiles);
            int eread = dpm_read(Disk, 0, offset, sizeof(TEMPFS_ENTITY), &__TCache__->Files[inx]);
            tfs_log(" |     |     |--- [>] Disk read\n");
            tfs_log(" |     |     |     |--- Offset: %d\n", offset);
            tfs_log(" |     |     |     |--- Size: %d\n", sizeof(TEMPFS_ENTITY));
            offset += sizeof(TEMPFS_ENTITY);
            if (eread != sizeof(TEMPFS_ENTITY)){
                tfs_log(" |      |    |--- Failed to load enough bytes for data.!\n");
                break;
            }
            if (__TCache__->Files[inx].Status != TEMPFS_ENTITY_STATUS_READY){
                tfs_log(" |           |--- No data.!\n");
                continue;
            }
 
            tfs_log(" |     |     |--- [>] File info\n");
            tfs_log(" |     |     |     |--- Name: %s\n", __TCache__->Files[inx].Name);
            tfs_log(" |     |     |     |--- Path: %s\n", __TCache__->Files[inx].Path);
            tfs_log(" |     |     |     |--- Size: %d\n", __TCache__->Files[inx].Size);
            tfs_log(" |     |     |     |--- Type: %s\n", (__TCache__->Files[inx].Type == TEMPFS_ENTITY_TYPE_FOLDER?"Folder":"File"));
            //tfs_log(" |     |     |     |--- Date: %s\n", Files[count].LastTime);
            tfs_log(" |     |     |     |--- CHMOD: 0x%x\n", __TCache__->Files[inx].CHMOD);
            tfs_log(" |     |     |--- Next!\n");
            inx++;
        }
    }
    __TCache__->CountFiles = __TCache__->Boot->CountFiles;
    __TCache__->BlocksAll = fs_tempfs_func_getCountAllBlocks(TMF_GETDISKSIZE(Disk));
    __TCache__->FreeAll = (__TCache__->BlocksAll - __TCache__->Boot->CountBlocks - __TCache__->Boot->CountFiles);
    __TCache__->Status = 1;
 
    dpm_metadata_write(Disk, (uint32_t)__TCache__);
    return 0x7246;
}
 
 
TEMPFS_PACKAGE* fs_tempfs_func_readPackage(const char Disk, size_t Address){
    TEMPFS_PACKAGE* pack = malloc(sizeof(TEMPFS_PACKAGE));
    if (pack == NULL){
        return NULL;
    }
    memset(pack, 0, sizeof(TEMPFS_PACKAGE));
 
    /* size_t read = */dpm_read(Disk,0,Address, sizeof(TEMPFS_PACKAGE), pack);
    return pack;
}
 
int fs_tempfs_func_writePackage(const char Disk, size_t Address, TEMPFS_PACKAGE* pack){
    int write = dpm_write(Disk, 0, Address, sizeof(TEMPFS_PACKAGE), pack);
    return (write == sizeof(TEMPFS_PACKAGE)?1:0);
}
 
size_t fs_tempfs_func_getIndexEntity(const char Disk, char* Path){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0 || __TCache__->Status != 1 || __TCache__->Boot->CountFiles <= 0){
        return -1;
    }
    char* dir = pathinfo(Path, PATHINFO_DIRNAME);
    char* basename = pathinfo(Path, PATHINFO_BASENAME);
    size_t offset = 512;
    size_t inx = 0;
    size_t ginx = 0;
    tfs_log(" |--- [>] Enter while\n");
    while(1){
        if (inx + 1 > __TCache__->Boot->CountFiles) break;
        tfs_log(" |     |--- [>] %d | %d\n", inx + 1, __TCache__->Boot->CountFiles);
        TEMPFS_ENTITY tmp = {0};
        int eread = dpm_read(Disk, 0, offset, sizeof(TEMPFS_ENTITY), &tmp);
        tfs_log(" |     |     |--- [>] Disk read\n");
        tfs_log(" |     |     |     |--- Offset: %d\n", offset);
        tfs_log(" |     |     |     |--- Size: %d\n", sizeof(TEMPFS_ENTITY));
        offset += sizeof(TEMPFS_ENTITY);
        if (eread != sizeof(TEMPFS_ENTITY)){
            tfs_log(" |     |    |--- Failed to load enough bytes for data.!\n");
            break;
        }
        if (tmp.Status != TEMPFS_ENTITY_STATUS_READY){
            tfs_log(" |           |--- No data.!\n");
            ginx++;
            continue;
        }
        int is_in = strcmp(tmp.Path, dir);
        int is_file = strcmp(tmp.Name, basename);
 
        if (is_in == 0 && is_file == 0){
            free(dir);
            free(basename);
            return ginx;
        }
        ginx++;
        inx++;
    }
    free(dir);
    free(basename);
    return -1;
}
 
TEMPFS_ENTITY* fs_tempfs_func_readEntity(const char Disk, char* Path){
    TEMPFS_ENTITY* entity = malloc(sizeof(TEMPFS_ENTITY));
    if (entity == NULL) return NULL;
    memset(entity, 0, sizeof(TEMPFS_ENTITY));
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0 || __TCache__->Status != 1 || __TCache__->CountFiles == 0){
        return entity;
    }
 
    char* dir = pathinfo(Path, PATHINFO_DIRNAME);
    char* basename = pathinfo(Path, PATHINFO_BASENAME);
    tfs_log("basename: %s | dir: %s\n",basename, dir);
    for(size_t cid = 0; cid < __TCache__->CountFiles; cid++){
        if (__TCache__->Files[cid].Status != 1){
            continue;
        }
        int is_in = strcmp(__TCache__->Files[cid].Path, dir);
        int is_file = strcmp(__TCache__->Files[cid].Name, basename);
 
        tfs_log(" |- name: %s | path: %s\n",__TCache__->Files[cid].Name, __TCache__->Files[cid].Path);
        if (is_in == 0 && is_file == 0){
            tfs_log("{^^^^ SELECTED}\n");
            memcpy(entity, &__TCache__->Files[cid], sizeof(TEMPFS_ENTITY));
            return entity;
        }
    }
    free(dir);
    free(basename);
    return entity;
}
 
int fs_tempfs_func_writeEntity(const char Disk, int Index, TEMPFS_ENTITY* entity){
    int write = dpm_write(Disk, 0, 512 + (Index*sizeof(TEMPFS_ENTITY)), sizeof(TEMPFS_ENTITY), entity);
    return (write == sizeof(TEMPFS_ENTITY)?1:0);
}
 
 
int fs_tempfs_func_updateBoot(const char Disk, TEMPFS_BOOT* boot){
    int write = dpm_write(Disk, 0, 0, sizeof(TEMPFS_BOOT), boot);
    return (write == sizeof(TEMPFS_BOOT)?1:0);
}
 
TEMPFS_BOOT* fs_tempfs_func_getBootInfo(const char Disk){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0) return NULL;
    return __TCache__->Boot;
}
 
size_t fs_tempfs_func_getCountAllFreeEntity(const char Disk){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0) return 0;
    return __TCache__->FreeAll;
}
 
int fs_tempfs_func_findFreePackage(const char Disk, int Skip){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0 || __TCache__->Status != 1){
        return -1;
    }
    tfs_log("[>] Find free package...\n");
 
    TEMPFS_BOOT* boot = fs_tempfs_func_getBootInfo(Disk);
    if (boot == NULL || fs_tempfs_func_checkSign(boot->Sign1, boot->Sign2) != 1) {
        tfs_log(" |--- [ERR] Signature error\n");
        return -1;
    }
 
 
    int allcount = fs_tempfs_func_getCountAllBlocks(boot->EndDisk);
    if (allcount <= 0){
        tfs_log(" |--- [ERR] No blocks\n");
        return -1;
    }
 
    size_t adr = 0;
    for (int i = 0; i < allcount; i++){
        adr = (boot->EndDisk - sizeof(TEMPFS_PACKAGE) - (i * sizeof(TEMPFS_PACKAGE)));
        TEMPFS_PACKAGE* pack = fs_tempfs_func_readPackage(Disk, adr);
 
        tfs_log("[%d] Test PackAge\n", i);
 
        tfs_log(" |--- Addr           | %x\n",adr);
        tfs_log(" |--- Data           | %s\n",pack->Data);
        tfs_log(" |--- Status         | %d\n",pack->Status);
        tfs_log(" |--- Length         | %d\n",pack->Length);
        tfs_log(" |--- Next           | %x\n\n",pack->Next);
 
        if (pack->Status != TEMPFS_ENTITY_STATUS_READY && Skip !=0){
            Skip--;
            continue;
        }
 
        if (pack->Status != TEMPFS_ENTITY_STATUS_READY){
            free(pack);
            return adr;
        }
        free(pack);
    }
 
    return -1;
}
 
int fs_tempfs_func_findFreeInfoBlock(const char Disk){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0) return 0;
    if (__TCache__->Status != 1){
        return 0;
    }
    size_t offset = 512;
    size_t cmx = 0;
    TEMPFS_ENTITY* tmp = malloc(sizeof(TEMPFS_ENTITY));
    while(1){
        memset(tmp, 0, sizeof(TEMPFS_ENTITY));
        int read = dpm_read(Disk, 0, offset, sizeof(TEMPFS_ENTITY), tmp);
        if (read != sizeof(TEMPFS_ENTITY)) {
            free(tmp);
            return -1;
        }
        if (tmp->Status == 0 || tmp->Type == 0){
            free(tmp);
            return cmx;
        }
        cmx++;
        offset += sizeof(TEMPFS_ENTITY);
    }
    free(tmp);
}
 
 
int fs_tempfs_func_findDIR(const char Disk, const char* Path){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0 || __TCache__->Status != 1 || __TCache__->CountFiles == 0){
        printf("[>] %d == 0 || %d != 1 || %d == 0", __TCache__, __TCache__->Status, __TCache__->CountFiles);
        return 0;
    }
    int ret = 0x00;
    char* dir = pathinfo(Path, PATHINFO_DIRNAME);
    char* basename = pathinfo(Path, PATHINFO_BASENAME);
    for(size_t cid = 0; cid < __TCache__->CountFiles; cid++){
        if (__TCache__->Files[cid].Status != 1){
            continue;
        }
        if (__TCache__->Files[cid].Type != 0x02){
            continue;
        }
        int is_in = strcmp(__TCache__->Files[cid].Path, dir);
        int is_ph = strcmp(__TCache__->Files[cid].Name, basename);
        if (is_in == 0){
            ret |= TEMPFS_DIR_INFO_ROOT;
        }
        if (is_ph == 0){
            ret |= TEMPFS_DIR_INFO_EXITS;
        }
        if ((ret & TEMPFS_DIR_INFO_ROOT) && (ret & TEMPFS_DIR_INFO_EXITS)){
            free(dir);
            return ret;
        }
    }
    free(dir);
    return ret;
}
 
size_t fs_tempfs_func_findFilesOnDIR(const char Disk, const char* Path){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0 || __TCache__->Status != 1 || __TCache__->CountFiles == 0){
        return 0;
    }
    size_t ret = 0;
    for(size_t cid = 0; cid < __TCache__->CountFiles; cid++){
        if (__TCache__->Files[cid].Status != 1){
            continue;
        }
        int is_in = strcmp(__TCache__->Files[cid].Path, Path);
        if (is_in == 0){
            ret++;
        }
    }
    return ret;
}
 
int fs_tempfs_func_findFILE(const char Disk, const char* Path){
    TEMPFS_Cache* __TCache__ = dpm_metadata_read(Disk);
    if (__TCache__ == 0 || __TCache__->Status != 1 || __TCache__->CountFiles == 0){
        return 0;
    }
 
    char* dir = pathinfo(Path, PATHINFO_DIRNAME);
    char* basename = pathinfo(Path, PATHINFO_BASENAME);
    for(size_t cid = 0; cid < __TCache__->CountFiles; cid++){
        if (__TCache__->Files[cid].Status != 1){
            continue;
        }
        if (__TCache__->Files[cid].Type != 0x01){
            continue;
        }
        int is_in = fs_tempfs_func_findDIR(Disk, dir);
        int is_file = strcmp(__TCache__->Files[cid].Name, basename);
        //int is_in = strcmp(__TCache__->Files[cid].Path, dir);
        if (is_in == 0x03 && is_file == 0){
            free(dir);
            free(basename);
            return 1;
        }
    }
    free(dir);
    free(basename);
    return 0;
}
 
int fs_tempfs_func_clearBlocks(const char Disk, size_t Addr){
    tfs_log("[!] Starting delete package: 0x%x\n", Addr);
    if (Addr == 0){
        tfs_log("[E] ERROR POINT\n");
        return 1;
    }
    TEMPFS_PACKAGE* pkg_free = calloc(1, sizeof(TEMPFS_PACKAGE));
    size_t ADRNOW = Addr;
    while(1){
        tfs_log(" |---[>] Starting get package: 0x%x\n", ADRNOW);
        TEMPFS_PACKAGE* pack = fs_tempfs_func_readPackage(Disk, ADRNOW);
        if (pack == NULL){
            tfs_log("      |--- NULL\n");
            free(pkg_free);
            return 0;
        }
        if (pack->Status == TEMPFS_ENTITY_STATUS_PKG_READY){
            tfs_log("      |--- Delete PKG to Address: 0x%x\n", ADRNOW);
            fs_tempfs_func_writePackage(Disk, ADRNOW, pkg_free);
        }
        if (pack->Next == -1){
            free(pack);
            break;
        }
        tfs_log("      |--- Next Address: 0x%x\n", pack->Next);
        ADRNOW = pack->Next;
        free(pack);
    }
 
    //fs_tempfs_func_writePackage(Disk, pkg_addr[i], pkg_free);
    tfs_log("[+] complete delete package\n");
    free(pkg_free);
    return 1;
}
 
 
void fs_tempfs_func_cacheUpdate(const char Disk){
    fs_tempfs_tcache_update(Disk);
}
 
size_t fs_tempfs_read(const char Disk, const char* Path, size_t Offset, size_t Size, void* Buffer){
    TEMPFS_ENTITY* ent = fs_tempfs_func_readEntity(Disk, Path);
    if (ent == NULL || ent->Status != 1 || ent->Point == 0){
        return 0;
    }
 
    char* Buf = (char*)malloc(Size);
    if (Buf == NULL){
        return 0;
    }
    memset(Buf, 0, Size);
 
    size_t total_bytes_read = 0;
 
    // Определяем пакет, с которого необходимо начать чтение на основе смещения
    TEMPFS_PACKAGE* pack = fs_tempfs_func_readPackage(Disk, ent->Point);
    while(pack != NULL && Offset > 0){
        // Пропускаем пакеты, пока смещение не уменьшится до 0
        size_t bytes_to_skip = (Offset < pack->Length) ? Offset : pack->Length;
        Offset -= bytes_to_skip;
        pack = (pack->Next != -1) ? fs_tempfs_func_readPackage(Disk, pack->Next) : NULL;
    }
 
    // Начинаем считывать данные с учетом смещения и количества
    while(pack != NULL && total_bytes_read < Size){
        size_t bytes_to_read = (Size - total_bytes_read < pack->Length) ? (Size - total_bytes_read) : pack->Length;
        memcpy(&Buf[total_bytes_read], pack->Data, bytes_to_read);
        total_bytes_read += bytes_to_read;
 
        pack = (pack->Next != -1) ? fs_tempfs_func_readPackage(Disk, pack->Next) : NULL;
    }
 
    // Копируем результат в указанный буфер
    memcpy(Buffer, Buf, total_bytes_read);
 
    // Освобождаем буфер
    free(Buf);
 
    return total_bytes_read;
}
 
size_t fs_tempfs_write(const char Disk, const char* Path, size_t Offset, size_t Size, void* Buffer){
    tfs_log("File write...\n");
    TEMPFS_ENTITY* ent = fs_tempfs_func_readEntity(Disk, Path);
    if (ent == NULL || ent->Status != TEMPFS_ENTITY_STATUS_READY) return 0;
 
    tfs_log("File next...\n");
    size_t src_size = ent->Size < Size + Offset ? Size + Offset : ent->Size;
 
    char* PREBUF = calloc(src_size, 1);
    size_t fre = fs_tempfs_read(Disk, Path, 0, src_size, PREBUF);
 
    memcpy(PREBUF + Offset, Buffer, Size);
 
    tfs_log("PREBUF: \n%s\n", PREBUF);
 
    size_t src_seek = 0;
    size_t read = 0;
    char src_buf[500] = {0}; // Буфер для одного пакета
 
    TEMPFS_PACKAGE* pkg_free = calloc(1, sizeof(TEMPFS_PACKAGE));
    if (pkg_free == NULL){
        tfs_log("KMALLOC ERROR\n");
        return 0;
    }
 
    // Определяем количество пакетов, которые нужно записать
    size_t countPack = (src_size / 500) + 1; // Рассчитываем количество пакетов
 
    // Отчищаем старые блоки, если уже есть точка входа
    if (fs_tempfs_func_clearBlocks(Disk, ent->Point) == 0) {
        tfs_log("BLOCK CLEAR ERROR\n");
        return 0;
    }
    uint32_t* pkg_addr = malloc(sizeof(uint32_t) * countPack);
 
    for (size_t i = 0; i < countPack; i++) {
        // Находим свободный пакет для записи данных
        pkg_addr[i] = fs_tempfs_func_findFreePackage(Disk,i);
        if (pkg_addr[i] == -1) {
            tfs_log("NO FREE PACKAGE!!!\n");
            return 0;
        }
    }
 
    for (size_t i = 0; i < countPack; i++) {
        // Определяем размер данных для записи в текущем пакете
        size_t bytes_to_write = (src_size - src_seek >= 500) ? 500 : src_size - src_seek;
 
        // Копируем данные из буфера в текущий пакет
        memcpy(src_buf, (char*)PREBUF + src_seek, bytes_to_write);
        src_seek += bytes_to_write;
 
        // Записываем пакет в файловую систему
        pkg_free->Length = bytes_to_write;
        pkg_free->Next = (i < countPack - 1) ? fs_tempfs_func_findFreePackage(Disk, i + 1) : -1;
        pkg_free->Status = TEMPFS_ENTITY_STATUS_PKG_READY;
        memcpy(pkg_free->Data, src_buf, 500);
        fs_tempfs_func_writePackage(Disk, pkg_addr[i], pkg_free);
 
        // Сбрасываем буфер
        memset(src_buf, 0, 500);
    }
 
    tfs_log("Write complete!\n");
 
    // После записи данных обновляем информацию о файле
    size_t indexFile = fs_tempfs_func_getIndexEntity(Disk, Path);
    ent->Size = src_seek;
    ent->Point = pkg_addr[0];
    int went = fs_tempfs_func_writeEntity(Disk, indexFile, ent);
    free(ent);
    tfs_log("[>] Write entity (%d) to disk...\n", indexFile);
 
 
    // Обновляем информацию о загрузочном секторе
    TEMPFS_BOOT* boot = fs_tempfs_func_getBootInfo(Disk);
    if (boot == NULL || fs_tempfs_func_checkSign(boot->Sign1, boot->Sign2) != 1) {
        tfs_log(" |--- [ERR] TempFS signature did not match OR error reading TempFS boot sector\n");
        return 0;
    }
 
    // Увеличиваем общее количество блоков
    boot->CountBlocks += countPack;
    tfs_log("[>] Boot update data...\n");
    int boot_write = fs_tempfs_func_updateBoot(Disk, boot);
    if (boot_write != 1){
        tfs_log(" |-- [ERR] An error occurred while writing the TempFS boot partition\n");
        return 0;
    }
    fs_tempfs_func_cacheUpdate(Disk);
 
    return src_seek;
}
 
FSM_FILE fs_tempfs_info(const char Disk, const char* Path){
    // fs_tempfs_func_readEntity
    FSM_FILE file = {0};
    TEMPFS_ENTITY* entity = fs_tempfs_func_readEntity(Disk, Path);
    if (entity == NULL || entity->Status != 1) return file;
    memcpy(file.Name, entity->Name, strlen(entity->Name));
    memcpy(file.Path, entity->Path, strlen(entity->Path));
 
    file.CHMOD = entity->CHMOD;
    file.Mode = entity->CHMOD;
    file.Ready = 1;
    file.Size = entity->Size;
    file.Type = (entity->Type == TEMPFS_ENTITY_TYPE_FOLDER?5:0);
 
    free(entity);
    return file;
}
 
FSM_DIR* fs_tempfs_dir(const char Disk, const char* Path){
    FSM_DIR* Dir = malloc(sizeof(FSM_DIR));
    memset(Dir, 0, sizeof(FSM_DIR));
    tfs_log("[>] Get DIR: %s\n", Path);
    TEMPFS_BOOT* boot = fs_tempfs_func_getBootInfo(Disk);
    if (boot == NULL || fs_tempfs_func_checkSign(boot->Sign1, boot->Sign2) != 1) {
        tfs_log(" |--- Error sign 0x%x %d %d\n",boot , boot->Sign1, boot->Sign2);
        return Dir;
    }
    FSM_FILE *Files = malloc(sizeof(FSM_FILE) * boot->CountFiles);
    if (Files == NULL) {
        tfs_log(" |--- Error malloc\n");
        return Dir;
    }
    size_t offset = 512;
    size_t count = 0;
    size_t CF = 0, CD = 0;
    size_t CZ = 0;
    tfs_log(" |--- [>] Enter while\n");
    while(1){
        if (CZ + 1 > boot->CountFiles){
            break;
        }
        tfs_log(" |     |--- [>] %d > %d\n", CZ + 1, boot->CountFiles);
        TEMPFS_ENTITY* entity = malloc(sizeof(TEMPFS_ENTITY));
        if (entity == NULL) {
            break;
        }
        int eread = dpm_read(Disk,0,offset, sizeof(TEMPFS_ENTITY), entity);
        tfs_log(" |     |     |--- [>] Disk read\n");
        tfs_log(" |     |     |     |--- Offset: %d\n", offset);
        tfs_log(" |     |     |     |--- Size: %d\n", sizeof(TEMPFS_ENTITY));
        offset += sizeof(TEMPFS_ENTITY);
        if (eread != sizeof(TEMPFS_ENTITY)){
            tfs_log(" |      |    |--- Failed to load enough bytes for data.!\n");
            free(entity);
            break;
        }
        if (entity->Status == TEMPFS_ENTITY_STATUS_ERROR ||
            entity->Type   == TEMPFS_ENTITY_TYPE_UNKNOWN){
            tfs_log(" |           |--- No data.!\n");
            free(entity);
            continue;
        }
        tfs_log(" |           |--- Name: %s\n", entity->Path);
        tfs_log(" |           |--- Path: %s\n", entity->Name);
        tfs_log(" |           |--- (%d == 0 && %d == 0) || %d\n",
                strcmp(entity->Path, "/") == 0,
                strcmp(entity->Name, "/") == 0,
                strcmp(entity->Path, Path) != 0
        );
        if ((strcmp(entity->Path, "/") == 0 && strcmp(entity->Name, "/") == 0) || strcmp(entity->Path, Path) != 0){
            free(entity);
            CZ++;
            continue;
        }
        memset(&Files[count], 0, sizeof(FSM_FILE));
        Files[count].Ready = 1;
        Files[count].CHMOD = entity->CHMOD;
        Files[count].Size = entity->Size;
        memcpy(Files[count].Name, entity->Name, strlen(entity->Name));
        memcpy(Files[count].Path, entity->Path, strlen(entity->Path));
 
        if (entity->Type == TEMPFS_ENTITY_TYPE_FOLDER){
            CD++;
            Files[count].Type = 5;
        } else {
            CF++;
            Files[count].Type = 0;
        }
        tfs_log(" |     |     |--- [>] File info\n");
        tfs_log(" |     |     |     |--- Name: %s\n", Files[count].Name);
        tfs_log(" |     |     |     |--- Path: %s\n", Files[count].Path);
        tfs_log(" |     |     |     |--- Size: %d\n", Files[count].Size);
        tfs_log(" |     |     |     |--- Type: %s\n", (Files[count].Type == 5?"Folder":"File"));
        //tfs_log(" |     |     |     |--- Date: %s\n", Files[count].LastTime);
        tfs_log(" |     |     |     |--- CHMOD: 0x%x\n", Files[count].CHMOD);
 
        count++;
        CZ++;
        free(entity);
        tfs_log(" |     |     |--- Next!\n");
    }
 
    Dir->Ready = 1;
    Dir->Count = count;
    Dir->CountFiles = CF;
    Dir->CountDir = CD;
    Dir->CountOther = 0;
    Dir->Files = Files;
 
    return Dir;
}
 
int fs_tempfs_create(const char Disk,const char* Path,int Mode){
    tfs_log("[>] Creating a new entity\n");
    size_t lenp = strlen(Path);
    if (lenp <= 0 || lenp >= (Mode == 0?128:256)) return 0;
    TEMPFS_ENTITY* entity = malloc(sizeof(TEMPFS_ENTITY));
    memset(entity, 0, sizeof(TEMPFS_ENTITY));
    int find_dir = fs_tempfs_func_findDIR(Disk, Path);
    tfs_log(" |--- Folder search result: 0x%x\n", find_dir);
    if (Mode == 0)  {
        tfs_log(" |--- Creating a file\n");
 
        int find_file = fs_tempfs_func_findFILE(Disk, Path);
        tfs_log(" |--- File search result: %d\n", find_file);
        if (find_file == 1){
            free(entity);
            return 0;
        }
        tfs_log(" |--- Filling in metadata\n");
        char* dir = pathinfo(Path, PATHINFO_DIRNAME);
        char* basename = pathinfo(Path, PATHINFO_BASENAME);
        memcpy(entity->Name, basename, strlen(basename));
        memcpy(entity->Path, dir, strlen(dir));
        entity->CHMOD |= TEMPFS_CHMOD_READ | TEMPFS_CHMOD_WRITE;
        // entity->Date = 0;
        entity->Size = 0;
        entity->Status = TEMPFS_ENTITY_STATUS_READY;
        entity->Type = TEMPFS_ENTITY_TYPE_FILE;
        tfs_log(" |--- Next step\n");
    } else {
        tfs_log(" |--- Creating a folder\n");
        tfs_log(" |--- %d | %d\n", (find_dir & TEMPFS_DIR_INFO_EXITS), !(find_dir & TEMPFS_DIR_INFO_ROOT));
        if ((find_dir & TEMPFS_DIR_INFO_EXITS) || !(find_dir & TEMPFS_DIR_INFO_ROOT)){
            free(entity);
            return 0;
        }
        char* dir = pathinfo(Path, PATHINFO_DIRNAME);
        char* basename = pathinfo(Path, PATHINFO_BASENAME);
        memcpy(entity->Name, basename, strlen(basename));
        memcpy(entity->Path, dir, strlen(dir));
        entity->CHMOD |= TEMPFS_CHMOD_READ | TEMPFS_CHMOD_WRITE;
        // entity->Date = 0;
        entity->Size = 0;
        entity->Status = TEMPFS_ENTITY_STATUS_READY;
        entity->Type = TEMPFS_ENTITY_TYPE_FOLDER;
        tfs_log(" |--- Next step\n");
    }
    tfs_log(" |--- Searching for a free block to record an entity\n");
    int inx = fs_tempfs_func_findFreeInfoBlock(Disk);
    if (inx == -1){
        tfs_log(" |--- Couldn't find a free entity\n");
        free(entity);
        return 0;
    }
 
 
    tfs_log(" |--- Writing data to the device\n");
    int wr_entity = fs_tempfs_func_writeEntity(Disk, inx, entity);
    free(entity);
    if (wr_entity != 1){
        tfs_log(" |-- [WARN] There was a problem when writed data on the 0x%x section\n", 512 + (inx * sizeof(TEMPFS_ENTITY)));
        return 0;
    }
    tfs_log(" |--- Updating boot sector\n");
    TEMPFS_BOOT* boot = fs_tempfs_func_getBootInfo(Disk);
    if (boot == NULL || fs_tempfs_func_checkSign(boot->Sign1, boot->Sign2) != 1) {
        tfs_log(" |--- [ERR] TempFS signature did not match OR error reading TempFS boot sector\n");
        return 0;
    }
    boot->CountFiles++;
    int boot_write = fs_tempfs_func_updateBoot(Disk, boot);
    if (boot_write != 1){
        tfs_log(" |-- [ERR] An error occurred while writing the TempFS boot partition\n");
        return 0;
    }
    tfs_log(" |--- Updating the cache\n");
    fs_tempfs_func_cacheUpdate(Disk);
    return 1;
}
 
int fs_tempfs_delete(const char Disk,const char* Path,int Mode){
    TEMPFS_BOOT* boot = fs_tempfs_func_getBootInfo(Disk);
    if (boot == NULL || fs_tempfs_func_checkSign(boot->Sign1, boot->Sign2) != 1) {
        tfs_log(" |--- [ERR] TempFS signature did not match OR error reading TempFS boot sector\n");
        return 0;
    }
 
    size_t indexFile = fs_tempfs_func_getIndexEntity(Disk, Path);
    if (indexFile == -1){
        tfs_log("Element %s no found to delete...\n", Path);
        return 0;
    }
    TEMPFS_ENTITY* ent = malloc(sizeof(TEMPFS_ENTITY));
    if (ent == NULL){
        tfs_log("No malloc free entity...\n");
        return 0;
    }
    memset(ent, 0, sizeof(TEMPFS_ENTITY));
    TEMPFS_ENTITY* elem = fs_tempfs_func_readEntity(Disk, Path);
    if (elem == NULL){
        free(ent);
        return 0;
    }
    if ((elem->CHMOD & TEMPFS_CHMOD_SYS) || !(elem->CHMOD & TEMPFS_CHMOD_WRITE)){
        tfs_log("You don't have enough rights to delete this item!\n%s%s",((elem->CHMOD & TEMPFS_CHMOD_SYS)?"Reason: the file is a system file\n":""),(!(elem->CHMOD & TEMPFS_CHMOD_WRITE)?"Reason: no recording rights\n":""));
        return 0;
    }
 
    if (Mode == 0)  {
        tfs_log(" |--- Delete a file\n");
        size_t deleteblocks = fs_tempfs_func_clearBlocks(Disk, elem->Point);
        tfs_log(" |--- Delete blocks: %d\n", deleteblocks);
        boot->CountBlocks -= deleteblocks;
    } else {
        tfs_log(" |--- Delete a folder\n");
        size_t foundElems = fs_tempfs_func_findFilesOnDIR(Disk, Path);
        if (foundElems != 0){
            tfs_log(" |--- To delete a folder, you need to delete %d more items inside it.\n", foundElems);
            free(ent);
            free(elem);
            return 0;
        }
    }
    int wr_entity = fs_tempfs_func_writeEntity(Disk, indexFile, ent);
    tfs_log(" |--- Delete metadata file (%d)...", indexFile);
    free(ent);
    free(elem);
 
    boot->CountFiles--;
    int boot_write = fs_tempfs_func_updateBoot(Disk, boot);
    if (boot_write != 1){
        tfs_log(" |-- [ERR] An error occurred while writing the TempFS boot partition\n");
        return 0;
    }
    tfs_log(" |--- Updating the cache\n");
 
    fs_tempfs_func_cacheUpdate(Disk);
    return 1;
}
 
void fs_tempfs_label(const char Disk, char* Label){
    TEMPFS_BOOT* boot = fs_tempfs_func_getBootInfo(Disk);
    if (boot == NULL || fs_tempfs_func_checkSign(boot->Sign1, boot->Sign2) != 1) {
        tfs_log(" |--- [ERR] TempFS signature did not match OR error reading TempFS boot sector\n");
        return;
    }
    memcpy(Label,boot->Label,strlen(boot->Label));
}
 
int fs_tempfs_detect(const char Disk){
    tfs_log("\n[>] Attempt to check the boot sector\n");
    int ret = fs_tempfs_tcache_update(Disk);
    if (ret != 0x7246){
        tfs_log(" |--- [>] Return code: 0x%x\n", ret);
        return 0;
    }
    return 1;
}
 
void fs_tempfs_format(const char Disk){
    tfs_log("\n[>] Formatting for TempFS has started...\n");
    TEMPFS_BOOT* boot = malloc(sizeof(TEMPFS_BOOT));
    TEMPFS_ENTITY* tmp = malloc(sizeof(TEMPFS_ENTITY));
    memset(boot, 0, sizeof(TEMPFS_BOOT));
    memset(tmp, 0, sizeof(TEMPFS_ENTITY));
 
    boot->Sign1 = 0x7246;
    boot->Sign2 = 0x2519;
    memcpy(boot->Label,"New disk",strlen("New disk"));
    boot->EndDisk = TMF_GETDISKSIZE(Disk);
    boot->CountBlocks = 0;
    boot->CountFiles = 1;
 
    int write = fs_tempfs_func_updateBoot(Disk, boot);
    if (write != 1){
        tfs_log(" |-- [ERR] An error occurred while writing the TempFS boot partition\n");
        return;
    }
 
    size_t all_free_disk = (boot->EndDisk) - (sizeof(TEMPFS_BOOT)) - 1;
    if (all_free_disk <= 0){
        tfs_log(" |-- [ERR] The file system requires a minimum of 1024 bytes of memory\n");
        tfs_log(" |-- %d = (%d - %d - 1)\n", all_free_disk, boot->EndDisk, (sizeof(TEMPFS_BOOT)));
        tfs_log(" |-- INTERRUPTED!!");
        return;
    }
    size_t all_blocks = (all_free_disk / sizeof(TEMPFS_ENTITY)) - 1;
    if (all_blocks <= 0){
        tfs_log(" |-- [WARN] There are no free blocks left for file system elements!\n");
        all_blocks = 0;
    }
 
    for (size_t abx = 0; abx < all_blocks; abx++){
//        tfs_log(" |-- [>] [%d | %d] Clearing the hard drive of old data\n",abx + 1,all_blocks);
        int wr_entity = fs_tempfs_func_writeEntity(Disk, abx, tmp);
        if (wr_entity != 1){
            tfs_log(" |-- [WARN] There was a problem when erasing data on the 0x%x section\n", 512 + (abx * sizeof(TEMPFS_ENTITY)));
        }
    }
 
    tmp->CHMOD |= TEMPFS_CHMOD_READ | TEMPFS_CHMOD_WRITE | TEMPFS_CHMOD_SYS; 
    tmp->Status = TEMPFS_ENTITY_STATUS_READY;
    tmp->Type   = TEMPFS_ENTITY_TYPE_FOLDER;
    memcpy(tmp->Name, "/", strlen("/"));
    memcpy(tmp->Path, "/", strlen("/"));
    memcpy(tmp->Owner, "root", strlen("root"));
 
    int root_write = fs_tempfs_func_writeEntity(Disk, 0, tmp);
    if (root_write != 1){
        tfs_log(" |-- [WARN] Failed to write the root directory\n");
    }
    tfs_log(" |-- Disk formatting is complete!\n");
    tfs_log(" |-- Label: %s\n", boot->Label);
    tfs_log(" |-- Free space: %d\n", all_free_disk);
    tfs_log(" |-- Free blocks: %d\n", all_blocks);
 
    free(tmp);
    free(boot);
}