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author | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
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committer | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
commit | dd7595a3475407a7fa96a97393bae8c5220e8762 (patch) | |
tree | e341e911d7eb911a51684a7412ef7f7c7605d28e /libraries/edje/src/lib/edje_module.c | |
parent | Add the skeleton. (diff) | |
download | SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.zip SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.gz SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.bz2 SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.xz |
Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.
Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
Diffstat (limited to '')
-rw-r--r-- | libraries/edje/src/lib/edje_module.c | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/libraries/edje/src/lib/edje_module.c b/libraries/edje/src/lib/edje_module.c new file mode 100644 index 0000000..effcee1 --- /dev/null +++ b/libraries/edje/src/lib/edje_module.c | |||
@@ -0,0 +1,154 @@ | |||
1 | #include "edje_private.h" | ||
2 | |||
3 | Eina_Hash *_registered_modules = NULL; | ||
4 | Eina_List *_modules_paths = NULL; | ||
5 | |||
6 | Eina_List *_modules_found = NULL; | ||
7 | |||
8 | #if defined(__CEGCC__) || defined(__MINGW32CE__) | ||
9 | # define EDJE_MODULE_NAME "edje_%s.dll" | ||
10 | # define EDJE_EXTRA_MODULE_NAME 1 | ||
11 | #elif _WIN32 | ||
12 | # define EDJE_MODULE_NAME "module.dll" | ||
13 | #else | ||
14 | # define EDJE_MODULE_NAME "module.so" | ||
15 | #endif | ||
16 | |||
17 | EAPI Eina_Bool | ||
18 | edje_module_load(const char *module) | ||
19 | { | ||
20 | if (_edje_module_handle_load(module)) return EINA_TRUE; | ||
21 | return EINA_FALSE; | ||
22 | } | ||
23 | |||
24 | Eina_Module * | ||
25 | _edje_module_handle_load(const char *module) | ||
26 | { | ||
27 | const char *path; | ||
28 | Eina_List *l; | ||
29 | Eina_Module *em = NULL; | ||
30 | |||
31 | EINA_SAFETY_ON_NULL_RETURN_VAL(module, NULL); | ||
32 | |||
33 | em = (Eina_Module *)eina_hash_find(_registered_modules, module); | ||
34 | if (em) return em; | ||
35 | |||
36 | EINA_LIST_FOREACH(_modules_paths, l, path) | ||
37 | { | ||
38 | char tmp[PATH_MAX]; | ||
39 | |||
40 | snprintf(tmp, sizeof (tmp), "%s/%s/%s/" EDJE_MODULE_NAME, path, module, MODULE_ARCH | ||
41 | #ifdef EDJE_EXTRA_MODULE_NAME | ||
42 | , module | ||
43 | #endif | ||
44 | ); | ||
45 | em = eina_module_new(tmp); | ||
46 | if (!em) continue; | ||
47 | |||
48 | if (!eina_module_load(em)) | ||
49 | { | ||
50 | eina_module_free(em); | ||
51 | continue; | ||
52 | } | ||
53 | if (eina_hash_add(_registered_modules, module, em)) | ||
54 | return em; | ||
55 | } | ||
56 | |||
57 | return NULL; | ||
58 | } | ||
59 | |||
60 | void | ||
61 | _edje_module_init(void) | ||
62 | { | ||
63 | char *paths[4] = { NULL, NULL, NULL, NULL }; | ||
64 | unsigned int i; | ||
65 | unsigned int j; | ||
66 | |||
67 | _registered_modules = eina_hash_string_small_new(EINA_FREE_CB(eina_module_free)); | ||
68 | |||
69 | /* 1. ~/.edje/modules/ */ | ||
70 | paths[0] = eina_module_environment_path_get("HOME", "/.edje/modules"); | ||
71 | /* 2. $(EDJE_MODULE_DIR)/edje/modules/ */ | ||
72 | paths[1] = eina_module_environment_path_get("EDJE_MODULES_DIR", "/edje/modules"); | ||
73 | /* 3. libedje.so/../edje/modules/ */ | ||
74 | paths[2] = eina_module_symbol_path_get(_edje_module_init, "/edje/modules"); | ||
75 | /* 4. PREFIX/edje/modules/ */ | ||
76 | #ifndef _MSC_VER | ||
77 | paths[3] = strdup(PACKAGE_LIB_DIR "/edje/modules"); | ||
78 | #endif | ||
79 | |||
80 | for (j = 0; j < ((sizeof (paths) / sizeof (char*)) - 1); ++j) | ||
81 | for (i = j + 1; i < sizeof (paths) / sizeof (char*); ++i) | ||
82 | if (paths[i] && paths[j] && !strcmp(paths[i], paths[j])) | ||
83 | { | ||
84 | free(paths[i]); | ||
85 | paths[i] = NULL; | ||
86 | } | ||
87 | |||
88 | for (i = 0; i < sizeof (paths) / sizeof (char*); ++i) | ||
89 | if (paths[i]) | ||
90 | _modules_paths = eina_list_append(_modules_paths, paths[i]); | ||
91 | } | ||
92 | |||
93 | void | ||
94 | _edje_module_shutdown(void) | ||
95 | { | ||
96 | char *path; | ||
97 | |||
98 | if (_registered_modules) | ||
99 | { | ||
100 | eina_hash_free(_registered_modules); | ||
101 | _registered_modules = NULL; | ||
102 | } | ||
103 | |||
104 | EINA_LIST_FREE(_modules_paths, path) | ||
105 | free(path); | ||
106 | |||
107 | EINA_LIST_FREE(_modules_found, path) | ||
108 | eina_stringshare_del(path); | ||
109 | } | ||
110 | |||
111 | EAPI const Eina_List * | ||
112 | edje_available_modules_get(void) | ||
113 | { | ||
114 | Eina_File_Direct_Info *info; | ||
115 | Eina_Iterator *it; | ||
116 | Eina_List *l; | ||
117 | const char *path; | ||
118 | Eina_List *result = NULL; | ||
119 | |||
120 | /* FIXME: Stat each possible dir and check if they did change, before starting a huge round of readdir/stat */ | ||
121 | if (_modules_found) | ||
122 | { | ||
123 | EINA_LIST_FREE(_modules_found, path) | ||
124 | eina_stringshare_del(path); | ||
125 | } | ||
126 | |||
127 | EINA_LIST_FOREACH(_modules_paths, l, path) | ||
128 | { | ||
129 | it = eina_file_direct_ls(path); | ||
130 | |||
131 | if (it) | ||
132 | { | ||
133 | EINA_ITERATOR_FOREACH(it, info) | ||
134 | { | ||
135 | char tmp[PATH_MAX]; | ||
136 | |||
137 | snprintf(tmp, sizeof (tmp), "%s/%s/" EDJE_MODULE_NAME, info->path, MODULE_ARCH | ||
138 | #ifdef EDJE_EXTRA_MODULE_NAME | ||
139 | , ecore_file_file_get(info->path) | ||
140 | #endif | ||
141 | ); | ||
142 | |||
143 | if (ecore_file_exists(tmp)) | ||
144 | result = eina_list_append(result, eina_stringshare_add(ecore_file_file_get(info->path))); | ||
145 | } | ||
146 | |||
147 | eina_iterator_free(it); | ||
148 | } | ||
149 | } | ||
150 | |||
151 | _modules_found = result; | ||
152 | |||
153 | return result; | ||
154 | } | ||