forked from enlightenment/efl
*Warning Breaks API so if you use eio, make the necessary changes* Make the changes k-s requested. Use Enums, Use shorter code, Change the format of the callbacks to be data first value last, etc..
SVN revision: 50771
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@ -54,24 +54,27 @@
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# endif
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#endif /* ! _WIN32 */
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#define EIO_FILE_MOD_TIME 1
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#define EIO_FILE_SIZE 2
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#define EIO_FILE_EXISTS 4
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#define EIO_FILE_IS_DIR 8
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#define EIO_FILE_CAN_READ 16
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#define EIO_FILE_CAN_WRITE 32
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#define EIO_FILE_CAN_EXECUTE 64
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typedef enum _Eio_File_Op_Flags
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{
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EIO_FILE_MOD_TIME = 1,
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EIO_FILE_SIZE = 2,
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EIO_FILE_EXISTS = 4,
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EIO_FILE_IS_DIR = 8,
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EIO_FILE_CAN_READ = 16,
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EIO_FILE_CAN_WRITE = 32,
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EIO_FILE_CAN_EXECUTE = 64
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} Eio_File_Op_Flags;
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typedef struct _Eio_File Eio_File;
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typedef Eina_Bool (*Eio_Filter_Cb)(const char *file, void *data);
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typedef void (*Eio_Main_Cb)(const char *file, void *data);
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typedef void (*Eio_File_Op_Main_Cb)(void *value, short int flag, void *data);
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typedef Eina_Bool (*Eio_Filter_Cb)(const void *data, const char *file);
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typedef void (*Eio_Main_Cb)(const void *data, const char *file);
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typedef void (*Eio_File_Op_Main_Cb)(const void *data, Eio_File_Op_Flags flag, void *value);
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typedef Eina_Bool (*Eio_Filter_Direct_Cb)(const Eina_File_Direct_Info *info, void *data);
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typedef void (*Eio_Main_Direct_Cb)(const Eina_File_Direct_Info *info, void *data);
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typedef Eina_Bool (*Eio_Filter_Direct_Cb)(const void *data, const Eina_File_Direct_Info *info);
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typedef void (*Eio_Main_Direct_Cb)(const void *data, const Eina_File_Direct_Info *info);
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typedef void (*Eio_Done_Cb)(void *data);
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typedef void (*Eio_Done_Cb)(const void *data);
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EAPI int eio_init(void);
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EAPI int eio_shutdown(void);
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@ -93,7 +96,7 @@ EAPI Eio_File *eio_file_direct_ls(const char *dir,
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EAPI Eina_Bool eio_file_cancel(Eio_File *ls);
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EAPI Eio_File *eio_file_operation(const char *file,
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short int eio_file_flags,
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Eio_File_Op_Flags eio_file_flags,
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Eio_File_Op_Main_Cb main_cb,
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Eio_Done_Cb done_cb,
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Eio_Done_Cb error_cb,
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@ -85,9 +85,9 @@ struct _Eio_File_Op
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{
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Eio_File common;
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const char *file;
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short int flags;
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struct stat st;
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int exists;
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Eio_File_Op_Flags flags;
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Eina_Bool exists;
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Eina_Bool can_read;
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Eina_Bool can_write;
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Eina_Bool can_execute;
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@ -99,12 +99,10 @@ static int _eio_count = 0;
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static void
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_eio_file_heavy(Ecore_Thread *thread, void *data)
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{
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Eio_File_Char_Ls *async;
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Eio_File_Char_Ls *async = data;
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Eina_Iterator *ls;
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const char *file;
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async = data;
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ls = eina_file_ls(async->ls.directory);
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if (!ls)
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{
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@ -118,7 +116,7 @@ _eio_file_heavy(Ecore_Thread *thread, void *data)
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if (async->filter_cb)
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{
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filter = async->filter_cb(file, (void*) async->ls.common.data);
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filter = async->filter_cb(async->ls.common.data, file);
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}
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if (filter) ecore_thread_notify(thread, file);
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@ -134,14 +132,11 @@ _eio_file_heavy(Ecore_Thread *thread, void *data)
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static void
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_eio_file_notify(Ecore_Thread *thread __UNUSED__, void *msg_data, void *data)
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{
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Eio_File_Char_Ls *async;
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const char *file;
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async = data;
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file = msg_data;
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Eio_File_Char_Ls *async = data;
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const char *file = msg_data;
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if (async->main_cb)
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async->main_cb(file, (void*) async->ls.common.data);
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async->main_cb(async->ls.common.data, file);
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eina_stringshare_del(file);
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}
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@ -149,12 +144,10 @@ _eio_file_notify(Ecore_Thread *thread __UNUSED__, void *msg_data, void *data)
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static void
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_eio_file_direct_heavy(Ecore_Thread *thread, void *data)
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{
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Eio_File_Direct_Ls *async;
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Eio_File_Direct_Ls *async = data;
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Eina_Iterator *ls;
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const Eina_File_Direct_Info *info;
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async = data;
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ls = eina_file_direct_ls(async->ls.directory);
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if (!ls)
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{
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@ -168,7 +161,7 @@ _eio_file_direct_heavy(Ecore_Thread *thread, void *data)
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if (async->filter_cb)
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{
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filter = async->filter_cb(info, (void*) async->ls.common.data);
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filter = async->filter_cb(async->ls.common.data, info);
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}
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if (filter)
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@ -199,7 +192,7 @@ _eio_file_direct_notify(Ecore_Thread *thread __UNUSED__, void *msg_data, void *d
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info = msg_data;
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if (async->main_cb)
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async->main_cb(info, (void*) async->ls.common.data);
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async->main_cb(async->ls.common.data, info);
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free(info);
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}
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@ -212,7 +205,7 @@ _eio_file_end(void *data)
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async = data;
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if (async->common.done_cb)
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async->common.done_cb((void*) async->common.data);
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async->common.done_cb(async->common.data);
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eina_stringshare_del(async->directory);
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free(async);
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@ -226,7 +219,7 @@ _eio_file_error(void *data)
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async = data;
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if (async->common.error_cb)
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async->common.error_cb((void*) async->common.data);
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async->common.error_cb(async->common.data);
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eina_stringshare_del(async->directory);
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free(async);
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@ -235,89 +228,69 @@ _eio_file_error(void *data)
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static void
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_eio_file_op_cb(void *data)
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{
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Eio_File_Op *async;
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Eio_File_Op *async = data;
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async = data;
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if (stat(async->file, &async->st) >= 0)
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async->exists = (stat(async->file, &async->st) == 0);
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if (async->exists)
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{
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if (async->flags & EIO_FILE_CAN_READ == EIO_FILE_CAN_READ)
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if ((async->flags & EIO_FILE_CAN_READ) == EIO_FILE_CAN_READ)
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{
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if (!access(async->file, R_OK))
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async->can_read = EINA_TRUE;
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else
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async->can_read = EINA_FALSE;
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}
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if (async->flags & EIO_FILE_CAN_WRITE == EIO_FILE_CAN_WRITE)
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if ((async->flags & EIO_FILE_CAN_WRITE) == EIO_FILE_CAN_WRITE)
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{
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if (!access(async->file, W_OK))
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async->can_write = EINA_TRUE;
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else
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async->can_write = EINA_FALSE;
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}
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if (async->flags & EIO_FILE_CAN_EXECUTE == EIO_FILE_CAN_EXECUTE)
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if ((async->flags & EIO_FILE_CAN_EXECUTE) == EIO_FILE_CAN_EXECUTE)
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{
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if (!access(async->file, X_OK))
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async->can_execute = EINA_TRUE;
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else
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async->can_execute = EINA_FALSE;
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}
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async->exists = 1;
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}
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else
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async->exists = 0;
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}
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static void
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_eio_file_op_end(void *data)
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{
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Eio_File_Op *async;
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Eio_File_Op *async = data;
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async = data;
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if (!async->exists)
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{
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if (async->flags & EIO_FILE_EXISTS == EIO_FILE_EXISTS)
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async->main_cb((void *)EINA_FALSE, EIO_FILE_EXISTS, data);
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ecore_thread_cancel(async->common.thread);
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if ((async->flags & EIO_FILE_EXISTS) == EIO_FILE_EXISTS)
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{
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async->main_cb(async->common.data, EIO_FILE_EXISTS, (void *)(long)async->exists);
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if (async->common.done_cb)
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async->common.done_cb(async->common.data);
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}
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else
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ecore_thread_cancel(async->common.thread);
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return;
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}
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if (async->flags & EIO_FILE_MOD_TIME == EIO_FILE_MOD_TIME)
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async->main_cb((void *)async->st.st_mtime, EIO_FILE_MOD_TIME, data);
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if (async->flags & EIO_FILE_SIZE == EIO_FILE_SIZE)
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async->main_cb((void *)async->st.st_size, EIO_FILE_SIZE, data);
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if (async->flags & EIO_FILE_EXISTS == EIO_FILE_EXISTS)
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async->main_cb((void *)EINA_TRUE, EIO_FILE_EXISTS, data);
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if (async->flags & EIO_FILE_IS_DIR == EIO_FILE_IS_DIR)
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{
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if (S_ISDIR(async->st.st_mode))
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async->main_cb((void *)EINA_TRUE, EIO_FILE_IS_DIR, data);
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else
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async->main_cb((void *)EINA_FALSE, EIO_FILE_IS_DIR, data);
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}
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if (async->flags & EIO_FILE_CAN_READ == EIO_FILE_CAN_READ)
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{
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if (async->can_read)
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async->main_cb((void *)EINA_TRUE, EIO_FILE_CAN_READ, data);
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else
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async->main_cb((void *)EINA_FALSE, EIO_FILE_CAN_READ, data);
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}
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if (async->flags & EIO_FILE_CAN_WRITE == EIO_FILE_CAN_WRITE)
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{
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if (async->can_write)
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async->main_cb((void *)EINA_TRUE, EIO_FILE_CAN_WRITE, data);
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else
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async->main_cb((void *)EINA_FALSE, EIO_FILE_CAN_WRITE, data);
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}
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if (async->flags & EIO_FILE_CAN_EXECUTE == EIO_FILE_CAN_EXECUTE)
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{
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if (async->can_execute)
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async->main_cb((void *)EINA_TRUE, EIO_FILE_CAN_EXECUTE, data);
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else
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async->main_cb((void *)EINA_FALSE, EIO_FILE_CAN_EXECUTE, data);
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}
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if ((async->flags & EIO_FILE_MOD_TIME) == EIO_FILE_MOD_TIME)
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async->main_cb(async->common.data, EIO_FILE_MOD_TIME, (void *)(long)async->st.st_mtime);
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if ((async->flags & EIO_FILE_SIZE) == EIO_FILE_SIZE)
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async->main_cb(async->common.data, EIO_FILE_SIZE, (void *)(long)async->st.st_size);
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if ((async->flags & EIO_FILE_EXISTS) == EIO_FILE_EXISTS)
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async->main_cb(async->common.data, EIO_FILE_EXISTS, (void *)(long)async->exists);
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if ((async->flags & EIO_FILE_IS_DIR) == EIO_FILE_IS_DIR)
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async->main_cb(async->common.data, EIO_FILE_IS_DIR, (void *)(long)S_ISDIR(async->st.st_mode));
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if ((async->flags & EIO_FILE_CAN_READ) == EIO_FILE_CAN_READ)
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async->main_cb(async->common.data, EIO_FILE_CAN_READ, (void *)(long)async->can_read);
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if ((async->flags & EIO_FILE_CAN_WRITE) == EIO_FILE_CAN_WRITE)
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async->main_cb(async->common.data, EIO_FILE_CAN_WRITE, (void *)(long)async->can_write);
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if ((async->flags & EIO_FILE_CAN_EXECUTE) == EIO_FILE_CAN_EXECUTE)
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async->main_cb(async->common.data, EIO_FILE_CAN_EXECUTE, (void *)(long)async->can_execute);
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if (async->common.done_cb)
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async->common.done_cb((void *) async->common.data);
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async->common.done_cb(async->common.data);
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free(async);
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}
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@ -330,7 +303,7 @@ _eio_file_op_error(void *data)
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async = data;
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if (async->common.error_cb)
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async->common.error_cb((void *) async->common.data);
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async->common.error_cb(async->common.data);
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free(async);
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}
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@ -462,7 +435,7 @@ eio_file_cancel(Eio_File *ls)
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/**
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* @brief Perform standard File IO operations.
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* @param file The file to operate on.
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* @param flags Bit flags to specify which operations to do.
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* @param flags Eio_File_Op_Flags to specify which operations to do.
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* @param main_cb Callback called from the main loop with the results of the file operations.
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* @param done_cb Callback called from the main loop when the operations are through.
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* @param error_cb Callback called from the main loop when the file operations could not be completed.
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@ -473,7 +446,7 @@ eio_file_cancel(Eio_File *ls)
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*/
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EAPI Eio_File *
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eio_file_operation(const char *file,
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short int eio_file_flags,
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Eio_File_Op_Flags eio_file_flags,
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Eio_File_Op_Main_Cb main_cb,
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Eio_Done_Cb done_cb,
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Eio_Done_Cb error_cb,
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