examples/unsorted/eio/efl_io_manager_open_multi.c

105 lines
2.5 KiB
C

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <Eina.h>
#include <Eio.h>
#include <Ecore.h>
void error_cb(void *data, Eina_Error error)
{
EINA_SAFETY_ON_NULL_RETURN(data);
const char *msg = eina_error_msg_get(error);
EINA_LOG_ERR("error: %s", msg);
Efl_Io_Manager *job = data;
efl_unref(job);
ecore_main_loop_quit();
}
void done_closing_cb(void *data, void* value EINA_UNUSED)
{
EINA_SAFETY_ON_NULL_RETURN(data);
Eina_Iterator* result = value;
printf("%s closed file.\n", __FUNCTION__);
Efl_Io_Manager *job = data;
efl_unref(job);
ecore_main_loop_quit();
}
void closing_job(Efl_Io_Manager *job, Eina_File *file1, Eina_File *file2)
{
Eina_Promise *promise;
Eina_Promise *tasks[3] = {NULL, NULL, NULL};
printf("%s Closing files.\n", __FUNCTION__);
efl_io_manager_file_close(job, file1, &tasks[0]);
efl_io_manager_file_close(job, file2, &tasks[1]);
promise = eina_promise_all(eina_carray_iterator_new((void**)&tasks[0]));
eina_promise_then(promise, &done_closing_cb, &error_cb, job);
}
void done_open_cb(void *data, Eina_Iterator **iterator)
{
EINA_SAFETY_ON_NULL_RETURN(data);
EINA_SAFETY_ON_NULL_RETURN(iterator);
EINA_SAFETY_ON_NULL_RETURN(*iterator);
Efl_Io_Manager *job = data;
Eina_File **file = NULL;
Eina_File **files = calloc(sizeof(Eina_File*),2);
int i = 0;
while (eina_iterator_next(*iterator, (void**)&file))
{
files[i] = *file;
const char *name = eina_file_filename_get(*file);
printf("%s opened file %s\n", __FUNCTION__, name);
i++;
}
closing_job(job, files[0], files[1]);
free(files);
}
void open_file(const char *path, const char *path2)
{
Eina_Promise *promise;
Eina_Promise *tasks[3] = {NULL, NULL, NULL};
Efl_Io_Manager *job = efl_add(EFL_IO_MANAGER_CLASS, NULL);
tasks[0] = efl_io_manager_file_open(job, path, EINA_FALSE);
tasks[1] = efl_io_manager_file_open(job, path2, EINA_FALSE);
promise = eina_promise_all(eina_carray_iterator_new((void**)&tasks[0]));
eina_promise_then(promise, (Eina_Promise_Cb)&done_open_cb, (Eina_Promise_Error_Cb)&error_cb, job);
}
int main(int argc, char const *argv[])
{
eio_init();
ecore_init();
const char *path = getenv("HOME");
const char *path2 = "./";
if (argc > 1)
path = argv[1];
if (argc > 2)
path2 = argv[2];
open_file(path, path2);
ecore_main_loop_begin();
ecore_shutdown();
eio_shutdown();
return 0;
}