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/*
* A program to modify a registry file.
*
* Copyright (C) 2007 Alan Nisota
*
* This file is part of MPlayer.
*
* MPlayer 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; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <unistd.h>
#include <getopt.h>
#include "loader/registry.c"
#include "mp_msg.h"
#ifdef __GNUC__
#define mp_msg(t, l, m, args...) fprintf(stderr, m, ##args)
#else
#define mp_msg(t, l, ...) fprintf(stderr, __VA_ARGS__)
#endif
#include "get_path.c"
static void remove_key(long handle, const char* name) {
int i, len;
char *fullname;
fullname = build_keyname(handle, name);
len = strlen(fullname);
for (i=0; i < reg_size;) {
if (!strncmp(regs[i].name, fullname, len)) {
free(regs[i].value);
free(regs[i].name);
memmove(®s[i], ®s[i+1], --reg_size*sizeof(struct reg_value));
} else {
i++;
}
}
free(fullname);
save_registry();
}
static void parse_key(char *raw, HKEY *root, char *path, char *key) {
char *tmpkey, *start;
tmpkey = strrchr(raw, '\\');
if (tmpkey == raw || tmpkey == NULL) {
printf("Couldn't process key \"%s\"\n", raw);
return;
}
start = strchr(raw, '\\');
if (start == raw || start == NULL) {
printf("Couldn't process key \"%s\"\n", raw);
return;
}
if (strncmp(raw, "HKEY_CURRENT_USER\\", 18) == 0 ||
strncmp(raw, "HKCU\\", 5) == 0) {
*root = HKEY_CURRENT_USER;
} else if (strncmp(raw, "HKEY_LOCAL_MACHINE\\", 19) == 0 ||
strncmp(raw, "HKLM\\", 5) == 0) {
*root = HKEY_LOCAL_MACHINE;
} else {
printf("Couldn't process key \"%s\"\n", raw);
return;
}
strncpy(key, tmpkey + 1, strlen(tmpkey)-1);
key[strlen(tmpkey)-1] = 0;
while(*start == '\\')
start++;
while(*(tmpkey-1) == '\\')
tmpkey--;
strncpy(path, start, tmpkey - start);
path[tmpkey - start] = 0;
}
int main(int argc, char *argv[]) {
int i;
long type = REG_SZ;
char c, path[256], key[256], *value = NULL;
HKEY root = 0;
int Option_Index;
int list = 0, del = 0;
int newkey, status;
static struct option Long_Options[] = {
{"registry", 1, 0, 'r'},
{"list", 0, 0, 'l'},
{"key", 1, 0, 'k'},
{"value", 1, 0, 'v'},
{"type", 1, 0, 't'},
{"del", 0, 0, 'd'},
};
while(1) {
c = getopt_long(argc, argv, "r:lk:v:t:id", Long_Options, &Option_Index);
if (c == EOF)
break;
switch(c) {
case 'r':
localregpathname = optarg;
break;
case 'l':
list = 1;
break;
case 'k':
parse_key(optarg, &root, path, key);
break;
case 'v':
value = optarg;
break;
case 't':
if (!strcmp(optarg, "string"))
type = REG_SZ;
else if (!strcmp(optarg, "dword"))
type = REG_DWORD;
break;
case 'd':
del = 1;
break;
}
}
if (localregpathname == NULL || (! list && ! root)) {
printf("Must specify '-r' and either '-k' or '-l'\n");
return 1;
}
if (del && (list || value)) {
printf("Can't specify '-d' along with '-l' or '-v'\n");
return 1;
}
open_registry();
insert_handle(HKEY_LOCAL_MACHINE, "HKLM");
insert_handle(HKEY_CURRENT_USER, "HKCU");
if (del) {
char tmpname[256];
sprintf(tmpname, "%s\\%s", path, key);
remove_key(root, tmpname);
return 0;
}
if (list) {
for (i=0; i < reg_size; i++) {
if (regs[i].type == DIR) {
printf("Directory: %s\n", regs[i].name);
} else if (regs[i].type == REG_DWORD) {
DWORD v = *(DWORD *)regs[i].value;
printf("%s :: %08x type: DWORD\n", regs[i].name, v);
} else if (regs[i].type == REG_SZ) {
printf("%s :: '%s' len: %d type: String\n",
regs[i].name, regs[i].value, regs[i].len);
} else {
printf("%s :: '%s' len: %d type: %08x\n",
regs[i].name, regs[i].value, regs[i].len, regs[i].type);
}
}
}
if (root) {
RegCreateKeyExA(root, path, 0, 0, 0, 0, 0, &newkey, &status);
if (value != NULL) {
int len;
DWORD v;
if (type == REG_DWORD) {
len = sizeof(DWORD);
v = strtoul(value, NULL, 0);
value = (char *)&v;
} else
len = strlen(value)+1;
printf("%08x -- %d\n", *value, len);
RegSetValueExA(newkey, key, 0, type, value, len);
}
}
return 0;
}
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