1 /* Copyright (C) 2008 The Android Open Source Project
2 **
3 ** This software is licensed under the terms of the GNU General Public
4 ** License version 2, as published by the Free Software Foundation, and
5 ** may be copied, distributed, and modified under those terms.
6 **
7 ** This program is distributed in the hope that it will be useful,
8 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
9 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 ** GNU General Public License for more details.
11 */
12 #include "android/avd/hw-config.h"
13 #include "android/utils/ini.h"
14 #include "android/utils/system.h"
15 #include <string.h>
16 #include <stdlib.h>
17
18
19 /* the global variable containing the hardware config for this device */
20 AndroidHwConfig android_hw[1];
21
22 static int
stringToBoolean(const char * value)23 stringToBoolean( const char* value )
24 {
25 if (!strcmp(value,"1") ||
26 !strcmp(value,"yes") ||
27 !strcmp(value,"YES") ||
28 !strcmp(value,"true") ||
29 !strcmp(value,"TRUE"))
30 {
31 return 1;
32 }
33 else
34 return 0;
35 }
36
37 static int64_t
diskSizeToInt64(const char * diskSize)38 diskSizeToInt64( const char* diskSize )
39 {
40 char* end;
41 int64_t value;
42
43 value = strtoll(diskSize, &end, 10);
44 if (*end == 'k' || *end == 'K')
45 value *= 1024ULL;
46 else if (*end == 'm' || *end == 'M')
47 value *= 1024*1024ULL;
48 else if (*end == 'g' || *end == 'G')
49 value *= 1024*1024*1024ULL;
50
51 return value;
52 }
53
54
55 void
androidHwConfig_init(AndroidHwConfig * config,int apiLevel)56 androidHwConfig_init( AndroidHwConfig* config,
57 int apiLevel )
58 {
59 #define HWCFG_BOOL(n,s,d,a,t) config->n = stringToBoolean(d);
60 #define HWCFG_INT(n,s,d,a,t) config->n = d;
61 #define HWCFG_STRING(n,s,d,a,t) config->n = ASTRDUP(d);
62 #define HWCFG_DOUBLE(n,s,d,a,t) config->n = d;
63 #define HWCFG_DISKSIZE(n,s,d,a,t) config->n = diskSizeToInt64(d);
64
65 #include "android/avd/hw-config-defs.h"
66
67 /* Special case for hw.keyboard.lid, we need to set the
68 * default to FALSE for apiLevel >= 12. This allows platform builds
69 * to get correct orientation emulation even if they don't bring
70 * a custom hardware.ini
71 */
72 if (apiLevel >= 12) {
73 config->hw_keyboard_lid = 0;
74 }
75 }
76
77 int
androidHwConfig_read(AndroidHwConfig * config,IniFile * ini)78 androidHwConfig_read( AndroidHwConfig* config,
79 IniFile* ini )
80 {
81 if (ini == NULL)
82 return -1;
83
84 /* use the magic of macros to implement the hardware configuration loaded */
85
86 #define HWCFG_BOOL(n,s,d,a,t) if (iniFile_getValue(ini, s)) { config->n = iniFile_getBoolean(ini, s, d); }
87 #define HWCFG_INT(n,s,d,a,t) if (iniFile_getValue(ini, s)) { config->n = iniFile_getInteger(ini, s, d); }
88 #define HWCFG_STRING(n,s,d,a,t) if (iniFile_getValue(ini, s)) { AFREE(config->n); config->n = iniFile_getString(ini, s, d); }
89 #define HWCFG_DOUBLE(n,s,d,a,t) if (iniFile_getValue(ini, s)) { config->n = iniFile_getDouble(ini, s, d); }
90 #define HWCFG_DISKSIZE(n,s,d,a,t) if (iniFile_getValue(ini, s)) { config->n = iniFile_getDiskSize(ini, s, d); }
91
92 #include "android/avd/hw-config-defs.h"
93
94 return 0;
95 }
96
97 int
androidHwConfig_write(AndroidHwConfig * config,IniFile * ini)98 androidHwConfig_write( AndroidHwConfig* config,
99 IniFile* ini )
100 {
101 if (ini == NULL)
102 return -1;
103
104 /* use the magic of macros to implement the hardware configuration loaded */
105
106 #define HWCFG_BOOL(n,s,d,a,t) iniFile_setBoolean(ini, s, config->n);
107 #define HWCFG_INT(n,s,d,a,t) iniFile_setInteger(ini, s, config->n);
108 #define HWCFG_STRING(n,s,d,a,t) iniFile_setValue(ini, s, config->n);
109 #define HWCFG_DOUBLE(n,s,d,a,t) iniFile_setDouble(ini, s, config->n);
110 #define HWCFG_DISKSIZE(n,s,d,a,t) iniFile_setDiskSize(ini, s, config->n);
111
112 #include "android/avd/hw-config-defs.h"
113
114 return 0;
115 }
116
117 void
androidHwConfig_done(AndroidHwConfig * config)118 androidHwConfig_done( AndroidHwConfig* config )
119 {
120 #define HWCFG_BOOL(n,s,d,a,t) config->n = 0;
121 #define HWCFG_INT(n,s,d,a,t) config->n = 0;
122 #define HWCFG_STRING(n,s,d,a,t) AFREE(config->n);
123 #define HWCFG_DOUBLE(n,s,d,a,t) config->n = 0.0;
124 #define HWCFG_DISKSIZE(n,s,d,a,t) config->n = 0;
125
126 #include "android/avd/hw-config-defs.h"
127 }
128
129 int
androidHwConfig_isScreenNoTouch(AndroidHwConfig * config)130 androidHwConfig_isScreenNoTouch( AndroidHwConfig* config )
131 {
132 return strcmp(config->hw_screen, "no-touch") == 0;
133 }
134
135 int
androidHwConfig_isScreenTouch(AndroidHwConfig * config)136 androidHwConfig_isScreenTouch( AndroidHwConfig* config )
137 {
138 return strcmp(config->hw_screen, "touch") == 0;
139 }
140
141 int
androidHwConfig_isScreenMultiTouch(AndroidHwConfig * config)142 androidHwConfig_isScreenMultiTouch( AndroidHwConfig* config )
143 {
144 return strcmp(config->hw_screen, "multi-touch") == 0;
145 }
146