mood: Speed up int_sqrt().
[paraslash.git] / file_write.c
index 5e66607..9837e81 100644 (file)
@@ -8,17 +8,16 @@
 
 #include <regex.h>
 #include <sys/types.h>
+#include <lopsub.h>
 
+#include "write_cmd.lsg.h"
 #include "para.h"
 #include "list.h"
 #include "sched.h"
-#include "ggo.h"
 #include "buffer_tree.h"
 #include "write.h"
-#include "write_common.h"
 #include "string.h"
 #include "fd.h"
-#include "file_write.cmdline.h"
 #include "error.h"
 
 /** Data specific to the file writer. */
@@ -47,31 +46,31 @@ __must_check __malloc static char *random_filename(void)
 
 static int prepare_output_file(struct writer_node *wn)
 {
-       struct file_write_args_info *conf = wn->conf;
-       char *filename;
-       int ret;
-       struct private_file_write_data *pfwd = para_calloc(sizeof(*pfwd));
-
-       if (conf->filename_given)
-               filename = conf->filename_arg;
-       else
-               filename = random_filename();
-       ret = para_open(filename, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
-       if (!conf->filename_given)
-               free(filename);
-       if (ret < 0)
-               goto out;
-       pfwd->fd = ret;
-       ret = mark_fd_blocking(pfwd->fd);
+       const unsigned flags = O_WRONLY | O_CREAT, mode = S_IRUSR | S_IWUSR;
+       int ret, fd;
+       struct private_file_write_data *pfwd;
+
+
+       if (WRITE_CMD_OPT_GIVEN(FILE, FILENAME, wn->lpr)) {
+               const char *path = WRITE_CMD_OPT_STRING_VAL(FILE, FILENAME,
+                       wn->lpr);
+               ret = para_open(path, flags, mode);
+       } else {
+               char *path = random_filename();
+               ret = para_open(path, flags, mode);
+               free(path);
+       }
        if (ret < 0)
-               goto out_close;
-       wn->private_data = pfwd;
+               return ret;
+       fd = ret;
+       ret = mark_fd_blocking(fd);
+       if (ret < 0) {
+               close(fd);
+               return ret;
+       }
+       pfwd = wn->private_data = para_calloc(sizeof(*pfwd));
+       pfwd->fd = fd;
        return 1;
-out_close:
-       close(pfwd->fd);
-out:
-       free(pfwd);
-       return ret;
 }
 
 static void file_write_pre_select(struct sched *s, void *context)
@@ -131,31 +130,9 @@ out:
        return ret;
 }
 
-__malloc static void *file_write_parse_config_or_die(int argc, char **argv)
-{
-       struct file_write_args_info *conf = para_calloc(sizeof(*conf));
-
-       /* exits on errors */
-       file_write_cmdline_parser(argc, argv, conf);
-       return conf;
-}
-
-static void file_write_free_config(void *conf)
-{
-       file_write_cmdline_parser_free(conf);
-}
-
 /** the init function of the file writer */
-void file_write_init(struct writer *w)
-{
-       struct file_write_args_info dummy;
-
-       file_write_cmdline_parser_init(&dummy);
-       w->pre_select = file_write_pre_select;
-       w->post_select = file_write_post_select;
-       w->parse_config_or_die = file_write_parse_config_or_die;
-       w->free_config = file_write_free_config;
-       w->close = file_write_close;
-       w->help = (struct ggo_help)DEFINE_GGO_HELP(file_write);
-       file_write_cmdline_parser_free(&dummy);
-}
+struct writer lsg_write_cmd_com_file_user_data = {
+       .pre_select = file_write_pre_select,
+       .post_select = file_write_post_select,
+       .close = file_write_close,
+};