diff options
Diffstat (limited to 'src/examples/eet-data-file_descriptor_01.c')
| -rw-r--r-- | src/examples/eet-data-file_descriptor_01.c | 242 |
1 files changed, 125 insertions, 117 deletions
diff --git a/src/examples/eet-data-file_descriptor_01.c b/src/examples/eet-data-file_descriptor_01.c index ed0f724..4b5b75f 100644 --- a/src/examples/eet-data-file_descriptor_01.c +++ b/src/examples/eet-data-file_descriptor_01.c @@ -82,48 +82,48 @@ _my_cache_descriptor_init(void) // Describe the members to be saved: // Use a temporary macro so we don't type a lot, also avoid errors: -#define ADD_BASIC(member, eet_type)\ - EET_DATA_DESCRIPTOR_ADD_BASIC\ - (_my_message_descriptor, My_Message, # member, member, eet_type) +#define ADD_BASIC(member, eet_type) \ + EET_DATA_DESCRIPTOR_ADD_BASIC \ + (_my_message_descriptor, My_Message, # member, member, eet_type) ADD_BASIC(screen_name, EET_T_STRING); - ADD_BASIC(name, EET_T_STRING); - ADD_BASIC(message, EET_T_STRING); - ADD_BASIC(id, EET_T_UINT); - ADD_BASIC(status_id, EET_T_UINT); - ADD_BASIC(date, EET_T_UINT); - ADD_BASIC(timeline, EET_T_UINT); + ADD_BASIC(name, EET_T_STRING); + ADD_BASIC(message, EET_T_STRING); + ADD_BASIC(id, EET_T_UINT); + ADD_BASIC(status_id, EET_T_UINT); + ADD_BASIC(date, EET_T_UINT); + ADD_BASIC(timeline, EET_T_UINT); #undef ADD_BASIC -#define ADD_BASIC(member, eet_type)\ - EET_DATA_DESCRIPTOR_ADD_BASIC\ - (_my_post_descriptor, My_Post, # member, member, eet_type) - ADD_BASIC(dm_to, EET_T_STRING); +#define ADD_BASIC(member, eet_type) \ + EET_DATA_DESCRIPTOR_ADD_BASIC \ + (_my_post_descriptor, My_Post, # member, member, eet_type) + ADD_BASIC(dm_to, EET_T_STRING); ADD_BASIC(message, EET_T_STRING); #undef ADD_BASIC -#define ADD_BASIC(member, eet_type)\ - EET_DATA_DESCRIPTOR_ADD_BASIC\ - (_my_account_descriptor, My_Account, # member, member, eet_type) +#define ADD_BASIC(member, eet_type) \ + EET_DATA_DESCRIPTOR_ADD_BASIC \ + (_my_account_descriptor, My_Account, # member, member, eet_type) ADD_BASIC(name, EET_T_STRING); - ADD_BASIC(id, EET_T_UINT); + ADD_BASIC(id, EET_T_UINT); #undef ADD_BASIC EET_DATA_DESCRIPTOR_ADD_LIST - (_my_account_descriptor, My_Account, "messages", messages, - _my_message_descriptor); + (_my_account_descriptor, My_Account, "messages", messages, + _my_message_descriptor); EET_DATA_DESCRIPTOR_ADD_VAR_ARRAY - (_my_account_descriptor, My_Account, "posts", posts, - _my_post_descriptor); + (_my_account_descriptor, My_Account, "posts", posts, + _my_post_descriptor); -#define ADD_BASIC(member, eet_type)\ - EET_DATA_DESCRIPTOR_ADD_BASIC\ - (_my_cache_descriptor, My_Cache, # member, member, eet_type) +#define ADD_BASIC(member, eet_type) \ + EET_DATA_DESCRIPTOR_ADD_BASIC \ + (_my_cache_descriptor, My_Cache, # member, member, eet_type) ADD_BASIC(version, EET_T_UINT); #undef ADD_BASIC EET_DATA_DESCRIPTOR_ADD_HASH - (_my_cache_descriptor, My_Cache, "accounts", accounts, - _my_account_descriptor); + (_my_cache_descriptor, My_Cache, "accounts", accounts, + _my_account_descriptor); } /* _my_cache_descriptor_init */ static void @@ -138,21 +138,21 @@ _my_cache_descriptor_shutdown(void) // need to check if the pointer came from mmaped area in eet_dictionary // or it was allocated with eina_stringshare_add() static void -_eet_string_free(const char * str) +_eet_string_free(const char *str) { if (!str) - return; + return; if ((_my_cache_dict) && (eet_dictionary_string_check(_my_cache_dict, str))) - return; + return; eina_stringshare_del(str); } /* _eet_string_free */ static My_Message * -_my_message_new(const char * message) +_my_message_new(const char *message) { - My_Message * msg = calloc(1, sizeof(My_Message)); + My_Message *msg = calloc(1, sizeof(My_Message)); if (!msg) { fprintf(stderr, "ERROR: could not calloc My_Message\n"); @@ -164,7 +164,7 @@ _my_message_new(const char * message) } /* _my_message_new */ static void -_my_message_free(My_Message * msg) +_my_message_free(My_Message *msg) { _eet_string_free(msg->screen_name); _eet_string_free(msg->name); @@ -173,7 +173,8 @@ _my_message_free(My_Message * msg) } /* _my_message_free */ static Eina_Bool -_my_post_add(My_Account *acc, const char * message) +_my_post_add(My_Account *acc, + const char *message) { int new_count = acc->posts_count + 1; My_Post *post = realloc(acc->posts, new_count * sizeof(My_Post)); @@ -187,20 +188,20 @@ _my_post_add(My_Account *acc, const char * message) post[acc->posts_count].dm_to = NULL; acc->posts_count = new_count; acc->posts = post; - return EINA_TRUE;; + return EINA_TRUE; } /* _my_post_new */ static void -_my_post_free(My_Post * post) +_my_post_free(My_Post *post) { _eet_string_free(post->dm_to); _eet_string_free(post->message); } /* _my_post_free */ static My_Account * -_my_account_new(const char * name) +_my_account_new(const char *name) { - My_Account * acc = calloc(1, sizeof(My_Account)); + My_Account *acc = calloc(1, sizeof(My_Account)); if (!acc) { fprintf(stderr, "ERROR: could not calloc My_Account\n"); @@ -212,15 +213,15 @@ _my_account_new(const char * name) } /* _my_account_new */ static void -_my_account_free(My_Account * acc) +_my_account_free(My_Account *acc) { - My_Message * m; + My_Message *m; int i; _eet_string_free(acc->name); EINA_LIST_FREE(acc->messages, m) - _my_message_free(m); + _my_message_free(m); for (i = 0; i < acc->posts_count; i++) _my_post_free(&acc->posts[i]); @@ -232,7 +233,7 @@ _my_account_free(My_Account * acc) static My_Cache * _my_cache_new(void) { - My_Cache * my_cache = calloc(1, sizeof(My_Cache)); + My_Cache *my_cache = calloc(1, sizeof(My_Cache)); if (!my_cache) { fprintf(stderr, "ERROR: could not calloc My_Cache\n"); @@ -246,32 +247,36 @@ _my_cache_new(void) } /* _my_cache_new */ static Eina_Bool -_my_cache_account_free_cb(const Eina_Hash *hash, const void *key, void *data, void *fdata) +_my_cache_account_free_cb(const Eina_Hash *hash, + const void *key, + void *data, + void *fdata) { _my_account_free(data); return EINA_TRUE; } static void -_my_cache_free(My_Cache * my_cache) +_my_cache_free(My_Cache *my_cache) { - My_Account * acc; + My_Account *acc; eina_hash_foreach(my_cache->accounts, _my_cache_account_free_cb, NULL); eina_hash_free(my_cache->accounts); free(my_cache); } /* _my_cache_free */ static My_Account * -_my_cache_account_find(My_Cache * my_cache, const char * name) +_my_cache_account_find(My_Cache *my_cache, + const char *name) { return eina_hash_find(my_cache->accounts, name); } /* _my_cache_account_find */ static My_Cache * -_my_cache_load(const char * filename) +_my_cache_load(const char *filename) { - My_Cache * my_cache; - Eet_File * ef = eet_open(filename, EET_FILE_MODE_READ); + My_Cache *my_cache; + Eet_File *ef = eet_open(filename, EET_FILE_MODE_READ); if (!ef) { fprintf(stderr, "ERROR: could not open '%s' for read\n", filename); @@ -295,7 +300,7 @@ _my_cache_load(const char * filename) } if (_my_cache_file) - eet_close(_my_cache_file); + eet_close(_my_cache_file); _my_cache_file = ef; _my_cache_dict = eet_dictionary_get(ef); @@ -304,10 +309,11 @@ _my_cache_load(const char * filename) } /* _my_cache_load */ static Eina_Bool -_my_cache_save(const My_Cache * my_cache, const char * filename) +_my_cache_save(const My_Cache *my_cache, + const char *filename) { char tmp[PATH_MAX]; - Eet_File * ef; + Eet_File *ef; Eina_Bool ret; unsigned int i, len; struct stat st; @@ -335,7 +341,7 @@ _my_cache_save(const My_Cache * my_cache, const char * filename) } ret = eet_data_write - (ef, _my_cache_descriptor, MY_CACHE_FILE_ENTRY, my_cache, EINA_TRUE); + (ef, _my_cache_descriptor, MY_CACHE_FILE_ENTRY, my_cache, EINA_TRUE); // VERY IMPORTANT NOTE: // after eet_close(), all strings mmaped from file will be GONE, invalid! @@ -356,12 +362,14 @@ _my_cache_save(const My_Cache * my_cache, const char * filename) return ret; } /* _my_cache_save */ -int main(int argc, char * argv[]) +int +main(int argc, + char *argv[]) { - My_Cache * my_cache; - const Eina_List * l_acc; + My_Cache *my_cache; + const Eina_List *l_acc; Eina_Iterator *it; - My_Account * acc; + My_Account *acc; int ret = 0; if (argc < 3) @@ -399,58 +407,58 @@ int main(int argc, char * argv[]) { if (argc == 5) { - My_Account * acc = _my_cache_account_find(my_cache, argv[4]); + My_Account *acc = _my_cache_account_find(my_cache, argv[4]); if (!acc) { acc = _my_account_new(argv[4]); eina_hash_direct_add(my_cache->accounts, acc->name, acc); } else - fprintf(stderr, "ERROR: account '%s' already exists.\n", - argv[4]); + fprintf(stderr, "ERROR: account '%s' already exists.\n", + argv[4]); } else - fprintf(stderr, - "ERROR: wrong number of parameters (%d).\n", - argc); + fprintf(stderr, + "ERROR: wrong number of parameters (%d).\n", + argc); } else if (strcmp(argv[3], "post") == 0) { if (argc == 6) { - My_Account * acc = _my_cache_account_find(my_cache, argv[4]); + My_Account *acc = _my_cache_account_find(my_cache, argv[4]); if (acc) { _my_post_add(acc, argv[5]); } else - fprintf(stderr, "ERROR: unknown account: '%s'\n", argv[4]); + fprintf(stderr, "ERROR: unknown account: '%s'\n", argv[4]); } else - fprintf(stderr, - "ERROR: wrong number of parameters (%d).\n", - argc); + fprintf(stderr, + "ERROR: wrong number of parameters (%d).\n", + argc); } else if (strcmp(argv[3], "message") == 0) { if (argc == 6) { - My_Account * acc = _my_cache_account_find(my_cache, argv[4]); + My_Account *acc = _my_cache_account_find(my_cache, argv[4]); if (acc) { - My_Message * msg = _my_message_new(argv[5]); + My_Message *msg = _my_message_new(argv[5]); acc->messages = eina_list_append(acc->messages, msg); } else - fprintf(stderr, "ERROR: unknown account: '%s'\n", argv[4]); + fprintf(stderr, "ERROR: unknown account: '%s'\n", argv[4]); } else - fprintf(stderr, - "ERROR: wrong number of parameters (%d).\n", - argc); + fprintf(stderr, + "ERROR: wrong number of parameters (%d).\n", + argc); } else - fprintf(stderr, "ERROR: unknown action '%s'\n", argv[2]); + fprintf(stderr, "ERROR: unknown action '%s'\n", argv[2]); } printf("My_Cache:\n" @@ -460,52 +468,52 @@ int main(int argc, char * argv[]) eina_hash_population(my_cache->accounts)); it = eina_hash_iterator_data_new(my_cache->accounts); EINA_ITERATOR_FOREACH(it, acc) - { - const My_Post * post; - - printf("\t > %-#8x '%.20s' stats: m=%u, p=%u\n", - acc->id, acc->name ? acc->name : "", - eina_list_count(acc->messages), - acc->posts_count); - - if (eina_list_count(acc->messages)) - { - const Eina_List * l; - const My_Message * msg; - printf("\t |messages:\n"); - - EINA_LIST_FOREACH(acc->messages, l, msg) - { - printf("\t | %-8x '%s' [%s]: '%.20s'\n", - msg->id, - msg->name ? msg->name : "", - msg->screen_name ? msg->screen_name : "", - msg->message ? msg->message : ""); - } - } - - if (acc->posts_count) - { - const My_Post * post; - int i; - printf("\t |posts:\n"); - - for (i = 0; i < acc->posts_count; i++) - { - post = &acc->posts[i]; - if (post->dm_to) - printf("\t | @%s: '%.20s'\n", post->dm_to, post->message); - else - printf("\t | '%.20s'\n", post->message); - } - } - - printf("\n"); - } + { + const My_Post *post; + + printf("\t > %-#8x '%.20s' stats: m=%u, p=%u\n", + acc->id, acc->name ? acc->name : "", + eina_list_count(acc->messages), + acc->posts_count); + + if (eina_list_count(acc->messages)) + { + const Eina_List *l; + const My_Message *msg; + printf("\t |messages:\n"); + + EINA_LIST_FOREACH(acc->messages, l, msg) + { + printf("\t | %-8x '%s' [%s]: '%.20s'\n", + msg->id, + msg->name ? msg->name : "", + msg->screen_name ? msg->screen_name : "", + msg->message ? msg->message : ""); + } + } + + if (acc->posts_count) + { + const My_Post *post; + int i; + printf("\t |posts:\n"); + + for (i = 0; i < acc->posts_count; i++) + { + post = &acc->posts[i]; + if (post->dm_to) + printf("\t | @%s: '%.20s'\n", post->dm_to, post->message); + else + printf("\t | '%.20s'\n", post->message); + } + } + + printf("\n"); + } eina_iterator_free(it); if (!_my_cache_save(my_cache, argv[2])) - ret = -3; + ret = -3; _my_cache_free(my_cache); |