1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/*
18 * The "AVD Manager" is for Windows only.
19 * This simple .exe will sit at the root of the Windows SDK
20 * and currently simply executes tools\android.bat.
21 *
22 * TODO: replace by a jar-exe wrapper.
23 */
24
25#ifdef _WIN32
26
27#include <stdio.h>
28#include <stdarg.h>
29#include <string.h>
30#include <windows.h>
31
32
33int _enable_dprintf = 0;
34
35void dprintf(char *msg, ...) {
36    va_list ap;
37    va_start(ap, msg);
38
39    if (_enable_dprintf) {
40        vfprintf(stderr, msg, ap);
41    }
42
43    va_end(ap);
44}
45
46void display_error(LPSTR description) {
47    DWORD err = GetLastError();
48    LPSTR s, s2;
49
50    fprintf(stderr, "%s, error %ld\n", description, err);
51
52    if (FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | /* dwFlags */
53                      FORMAT_MESSAGE_FROM_SYSTEM,
54                      NULL,                             /* lpSource */
55                      err,                              /* dwMessageId */
56                      0,                                /* dwLanguageId */
57                      (LPSTR)&s,                        /* lpBuffer */
58                      0,                                /* nSize */
59                      NULL) != 0) {                     /* va_list args */
60        fprintf(stderr, "%s", s);
61
62        s2 = (LPSTR) malloc(strlen(description) + strlen(s) + 5);
63        sprintf(s2, "%s\r\n%s", description, s);
64        MessageBox(NULL, s2, "Android AVD Manager - Error", MB_OK);
65        free(s2);
66        LocalFree(s);
67    }
68}
69
70
71int avd_launcher() {
72    int                   result = 0;
73    STARTUPINFO           startup;
74    PROCESS_INFORMATION   pinfo;
75    CHAR                  program_dir[MAX_PATH];
76    int                   ret, pos;
77
78    ZeroMemory(&pinfo, sizeof(pinfo));
79
80    ZeroMemory(&startup, sizeof(startup));
81    startup.cb = sizeof(startup);
82    startup.dwFlags     = STARTF_USESHOWWINDOW;
83    startup.wShowWindow = SW_HIDE|SW_MINIMIZE;
84
85    /* get path of current program, to switch dirs here when executing the command. */
86    ret = GetModuleFileName(NULL, program_dir, sizeof(program_dir));
87    if (ret == 0) {
88        display_error("Failed to get program's filename:");
89        result = 1;
90    } else {
91        /* Remove the last segment to keep only the directory. */
92        pos = ret - 1;
93        while (pos > 0 && program_dir[pos] != '\\') {
94            --pos;
95        }
96        program_dir[pos] = 0;
97    }
98
99    if (!result) {
100        dprintf("Program dir: %s\n", program_dir);
101
102        ret = CreateProcess(
103                NULL,                                       /* program path */
104                "tools\\android.bat avd",                   /* command-line */
105                NULL,                  /* process handle is not inheritable */
106                NULL,                   /* thread handle is not inheritable */
107                TRUE,                          /* yes, inherit some handles */
108                CREATE_NO_WINDOW,                /* we don't want a console */
109                NULL,                     /* use parent's environment block */
110                program_dir,             /* use parent's starting directory */
111                &startup,                 /* startup info, i.e. std handles */
112                &pinfo);
113
114        dprintf("CreateProcess returned %d\n", ret);
115
116        if (!ret) {
117            display_error("Failed to execute tools\\android.bat:");
118            result = 1;
119        }
120    }
121
122    dprintf("Cleanup.\n");
123
124    return result;
125}
126
127int main(int argc, char **argv) {
128    _enable_dprintf = argc > 1 && strcmp(argv[1], "-v") == 0;
129    dprintf("Verbose debug mode.\n");
130
131    return avd_launcher();
132}
133
134#endif /* _WIN32 */
135