quakespasm/launcher/utils.cpp

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2023-07-24 19:38:26 +00:00
/*
* This file is part of VitaDB Downloader
* Copyright 2022 Rinnegatamante
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <iostream>
#include <string>
#include <locale>
#include <codecvt>
#include <stdio.h>
#include <string>
#include <vitasdk.h>
#include <vitaGL.h>
#include <imgui_vita.h>
#include <imgui_internal.h>
#include "network.h"
#include "utils.h"
static const char *sizes[] = {
"B",
"KB",
"MB",
"GB"
};
float format_size(float len) {
while (len > 1024) len = len / 1024.0f;
return len;
}
const char *format_size_str(uint64_t len) {
uint8_t ret = 0;
while (len > 1024) {
ret++;
len = len / 1024;
}
return sizes[ret];
}
void copy_file(const char *src, const char *dst) {
FILE *fs = fopen(src, "r");
FILE *fd = fopen(dst, "w");
size_t fsize = fread(generic_mem_buffer, 1, MEM_BUFFER_SIZE, fs);
fwrite(generic_mem_buffer, 1, fsize, fd);
fclose(fs);
fclose(fd);
}
void recursive_rmdir(const char *path) {
SceUID d = sceIoDopen(path);
if (d >= 0) {
SceIoDirent g_dir;
while (sceIoDread(d, &g_dir) > 0) {
char fpath[512];
sprintf(fpath, "%s/%s", path, g_dir.d_name);
if (SCE_S_ISDIR(g_dir.d_stat.st_mode))
recursive_rmdir(fpath);
else
sceIoRemove(fpath);
}
sceIoDclose(d);
sceIoRmdir(path);
}
}
void recursive_mkdir(char *dir) {
char *p = dir;
while (p) {
char *p2 = strstr(p, "/");
if (p2) {
p2[0] = 0;
sceIoMkdir(dir, 0777);
p = p2 + 1;
p2[0] = '/';
} else break;
}
}