mirror of
https://github.com/gtxaspec/wz_mini_hacks.git
synced 2024-12-23 04:33:36 +00:00
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
#include <dlfcn.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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static int (*original_mp4write_start_handler)(void *handler, char *file, void *config);
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static int mp4WriteEnable = 0;
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char *mp4Write(int fd, char *tokenPtr) {
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char *p = strtok_r(NULL, " \t\r\n", &tokenPtr);
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if(!p) return mp4WriteEnable ? "on" : "off";
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if(!strcmp(p, "on")) {
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mp4WriteEnable = 1;
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fprintf(stderr, "[command] mp4write on\n", p);
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return "ok";
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}
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if(!strcmp(p, "off")) {
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mp4WriteEnable = 0;
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fprintf(stderr, "[command] mp4write off\n", p);
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return "ok";
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}
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return "error in mp4write.c";
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}
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int mp4write_start_handler(void *handler, char *file, void *config) {
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if(mp4WriteEnable) {
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struct stat st = {0};
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if(!strncmp(file, "/tmp/", 5)) {
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char buf[64];
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strncpy(buf, file + 5, 30);
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if (stat("/media/mmc/record/tmp", &st) == -1) {
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mkdir("/media/mmc/record/tmp", 0700);
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}
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strcpy(file, "/media/mmc/record/tmp/");
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strcat(file, buf);
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}
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}
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return (original_mp4write_start_handler)(handler, file, config);
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}
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static void __attribute ((constructor)) mp4write_init(void) {
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original_mp4write_start_handler = dlsym(dlopen("/system/lib/libmp4rw.so", RTLD_LAZY), "mp4write_start_handler");
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}
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