core: restructure main play loop, continue audio after video
[mplayer.git] / TOOLS / modify_reg.c
blob888d9eac327519278fa745cc2c6d4701a986deb4
1 /*
2 * A program to modify a registry file.
4 * Copyright (C) 2007 Alan Nisota
6 * This file is part of MPlayer.
8 * MPlayer is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * MPlayer is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 #include <unistd.h>
24 #include <getopt.h>
25 #include "loader/registry.c"
27 #include "mp_msg.h"
28 #ifdef __GNUC__
29 #define mp_msg(t, l, m, args...) fprintf(stderr, m, ##args)
30 #else
31 #define mp_msg(t, l, ...) fprintf(stderr, __VA_ARGS__)
32 #endif
34 #include "get_path.c"
36 static void remove_key(long handle, const char* name) {
37 int i, len;
38 char *fullname;
40 fullname = build_keyname(handle, name);
41 len = strlen(fullname);
42 for (i=0; i < reg_size;) {
43 if (!strncmp(regs[i].name, fullname, len)) {
44 free(regs[i].value);
45 free(regs[i].name);
46 memmove(&regs[i], &regs[i+1], --reg_size*sizeof(struct reg_value));
47 } else {
48 i++;
51 free(fullname);
52 save_registry();
55 static void parse_key(char *raw, HKEY *root, char *path, char *key) {
56 char *tmpkey, *start;
57 tmpkey = strrchr(raw, '\\');
58 if (tmpkey == raw || tmpkey == NULL) {
59 printf("Couldn't process key \"%s\"\n", raw);
60 return;
62 start = strchr(raw, '\\');
63 if (start == raw || start == NULL) {
64 printf("Couldn't process key \"%s\"\n", raw);
65 return;
67 if (strncmp(raw, "HKEY_CURRENT_USER\\", 18) == 0 ||
68 strncmp(raw, "HKCU\\", 5) == 0) {
69 *root = HKEY_CURRENT_USER;
70 } else if (strncmp(raw, "HKEY_LOCAL_MACHINE\\", 19) == 0 ||
71 strncmp(raw, "HKLM\\", 5) == 0) {
72 *root = HKEY_LOCAL_MACHINE;
73 } else {
74 printf("Couldn't process key \"%s\"\n", raw);
75 return;
77 strncpy(key, tmpkey + 1, strlen(tmpkey)-1);
78 key[strlen(tmpkey)-1] = 0;
79 while(*start == '\\')
80 start++;
81 while(*(tmpkey-1) == '\\')
82 tmpkey--;
83 strncpy(path, start, tmpkey - start);
84 path[tmpkey - start] = 0;
87 int main(int argc, char *argv[]) {
88 int i;
89 long type = REG_SZ;
90 char c, path[256], key[256], *value = NULL;
91 HKEY root = 0;
92 int Option_Index;
93 int list = 0, del = 0;
94 int newkey, status;
95 static struct option Long_Options[] = {
96 {"registry", 1, 0, 'r'},
97 {"list", 0, 0, 'l'},
98 {"key", 1, 0, 'k'},
99 {"value", 1, 0, 'v'},
100 {"type", 1, 0, 't'},
101 {"del", 0, 0, 'd'},
103 while(1) {
104 c = getopt_long(argc, argv, "r:lk:v:t:id", Long_Options, &Option_Index);
105 if (c == EOF)
106 break;
107 switch(c) {
108 case 'r':
109 localregpathname = optarg;
110 break;
111 case 'l':
112 list = 1;
113 break;
114 case 'k':
115 parse_key(optarg, &root, path, key);
116 break;
117 case 'v':
118 value = optarg;
119 break;
120 case 't':
121 if (!strcmp(optarg, "string"))
122 type = REG_SZ;
123 else if (!strcmp(optarg, "dword"))
124 type = REG_DWORD;
125 break;
126 case 'd':
127 del = 1;
128 break;
131 if (localregpathname == NULL || (! list && ! root)) {
132 printf("Must specify '-r' and either '-k' or '-l'\n");
133 return 1;
135 if (del && (list || value)) {
136 printf("Can't specify '-d' along with '-l' or '-v'\n");
137 return 1;
139 open_registry();
140 insert_handle(HKEY_LOCAL_MACHINE, "HKLM");
141 insert_handle(HKEY_CURRENT_USER, "HKCU");
143 if (del) {
144 char tmpname[256];
145 sprintf(tmpname, "%s\\%s", path, key);
146 remove_key(root, tmpname);
147 return 0;
150 if (list) {
151 for (i=0; i < reg_size; i++) {
152 if (regs[i].type == DIR) {
153 printf("Directory: %s\n", regs[i].name);
154 } else if (regs[i].type == REG_DWORD) {
155 DWORD v = *(DWORD *)regs[i].value;
156 printf("%s :: %08x type: DWORD\n", regs[i].name, v);
157 } else if (regs[i].type == REG_SZ) {
158 printf("%s :: '%s' len: %d type: String\n",
159 regs[i].name, regs[i].value, regs[i].len);
160 } else {
161 printf("%s :: '%s' len: %d type: %08x\n",
162 regs[i].name, regs[i].value, regs[i].len, regs[i].type);
166 if (root) {
167 RegCreateKeyExA(root, path, 0, 0, 0, 0, 0, &newkey, &status);
168 if (value != NULL) {
169 int len;
170 DWORD v;
171 if (type == REG_DWORD) {
172 len = sizeof(DWORD);
173 v = strtoul(value, NULL, 0);
174 value = (char *)&v;
175 } else
176 len = strlen(value)+1;
177 printf("%08x -- %d\n", *value, len);
178 RegSetValueExA(newkey, key, 0, type, value, len);
181 return 0;