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Experimental Linux GUI based on web browser

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longpanda 2021-02-26 21:36:53 +08:00
parent 7279ba9bc8
commit 43e8ec5785
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96
LinuxGUI/Ventoy2Disk/Lib/xz-embedded/userspace/boottest.c Normal file
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/*
* Test application for xz_boot.c
*
* Author: Lasse Collin <lasse.collin@tukaani.org>
*
* This file has been put into the public domain.
* You can do whatever you want with this file.
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#define STATIC static
#define INIT
static void error(/*const*/ char *msg)
{
fprintf(stderr, "%s\n", msg);
}
/* Disable the CRC64 support even if it was enabled in the Makefile. */
#undef XZ_USE_CRC64
#include "../linux/lib/decompress_unxz.c"
static uint8_t in[1024 * 1024];
static uint8_t out[1024 * 1024];
static int fill(void *buf, unsigned int size)
{
return fread(buf, 1, size, stdin);
}
static int flush(/*const*/ void *buf, unsigned int size)
{
return fwrite(buf, 1, size, stdout);
}
static void test_buf_to_buf(void)
{
size_t in_size;
int ret;
in_size = fread(in, 1, sizeof(in), stdin);
ret = decompress(in, in_size, NULL, NULL, out, NULL, &error);
/* fwrite(out, 1, FIXME, stdout); */
fprintf(stderr, "ret = %d\n", ret);
}
static void test_buf_to_cb(void)
{
size_t in_size;
int in_used;
int ret;
in_size = fread(in, 1, sizeof(in), stdin);
ret = decompress(in, in_size, NULL, &flush, NULL, &in_used, &error);
fprintf(stderr, "ret = %d; in_used = %d\n", ret, in_used);
}
static void test_cb_to_cb(void)
{
int ret;
ret = decompress(NULL, 0, &fill, &flush, NULL, NULL, &error);
fprintf(stderr, "ret = %d\n", ret);
}
/*
* Not used by Linux <= 2.6.37-rc4 and newer probably won't use it either,
* but this kind of use case is still required to be supported by the API.
*/
static void test_cb_to_buf(void)
{
int in_used;
int ret;
ret = decompress(in, 0, &fill, NULL, out, &in_used, &error);
/* fwrite(out, 1, FIXME, stdout); */
fprintf(stderr, "ret = %d; in_used = %d\n", ret, in_used);
}
int main(int argc, char **argv)
{
if (argc != 2)
fprintf(stderr, "Usage: %s [bb|bc|cc|cb]\n", argv[0]);
else if (strcmp(argv[1], "bb") == 0)
test_buf_to_buf();
else if (strcmp(argv[1], "bc") == 0)
test_buf_to_cb();
else if (strcmp(argv[1], "cc") == 0)
test_cb_to_cb();
else if (strcmp(argv[1], "cb") == 0)
test_cb_to_buf();
else
fprintf(stderr, "Usage: %s [bb|bc|cc|cb]\n", argv[0]);
return 0;
}