83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
/*
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* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see LICENSE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <glib.h>
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int util_get_mod_list (GChildWatchFunc callback)
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{
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GPid child_pid;
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gint * out_fd = (gint *)malloc(sizeof(gint));
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char * spawn_args[] = { "mono", "OpenRA.Utility.exe", "-l", NULL };
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gboolean result = g_spawn_async_with_pipes(NULL, spawn_args, NULL,
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G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
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NULL, NULL, &child_pid, NULL, out_fd, NULL, NULL);
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if (!result)
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{
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return FALSE;
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}
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g_child_watch_add(child_pid, callback, out_fd);
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return TRUE;
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}
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int util_get_mod_metadata(char const * mod, GChildWatchFunc callback)
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{
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GPid child_pid;
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gint * out_fd = (gint *)malloc(sizeof(gint));
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char * spawn_args[] = { "mono", "OpenRA.Utility.exe", NULL, NULL };
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char util_args[32];
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gboolean result;
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sprintf(util_args, "-i=%s", mod);
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spawn_args[2] = util_args;
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result = g_spawn_async_with_pipes(NULL, spawn_args, NULL,
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G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
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NULL, NULL, &child_pid, NULL, out_fd, NULL, NULL);
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if (!result)
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{
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return FALSE;
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}
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g_child_watch_add(child_pid, callback, out_fd);
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return TRUE;
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}
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char * util_get_output(int fd, int * output_len)
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{
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char buffer[1024], * msg = NULL;
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int read_bytes = 0;
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*output_len = 0;
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while (0 != (read_bytes = read(fd, buffer, 1024)))
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{
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if (-1 == read_bytes)
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{
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g_error("Error reading from command output");
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free(msg);
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*output_len = 0;
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return NULL;
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}
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*output_len += read_bytes;
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msg = (char *)realloc(msg, *output_len + 1);
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memcpy(msg + (*output_len - read_bytes), buffer, read_bytes);
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}
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msg[*output_len] = '\0';
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return msg;
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}
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