wt/finit
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Refactor main() into more functions and convert #ifdef hell into plugins.

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson committed 2012-09-21 03:32:07 +02:00
1 parent 239772d667
commit 5dda9051ac
14 files changed
+690 -263
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plugin.c
+21 -15
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@@ -1,18 +1,24 @@
/* Test of dlopen() for a plugin based services architecture for finit
/* Plugin based services architecture for finit
*
* Copyright (c) 2012 Joachim Nilsson <troglobit@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <errno.h>
@@ -77,14 +83,14 @@ void run_services(void)
}
}
int load_plugins(void)
int load_plugins(char *path)
{
DIR *dp = opendir(PLUGIN_PATH);
DIR *dp = opendir(path);
struct dirent *entry;
if (!dp) {
fprintf(stderr, "Failed, cannot open plugin directory %s: %s\n",
PLUGIN_PATH, strerror(errno));
path, strerror(errno));
return 1;
}
@@ -95,7 +101,7 @@ int load_plugins(void)
void *handle;
char filename[1024];
snprintf(filename, sizeof(filename), "%s/%s", PLUGIN_PATH, entry->d_name);
snprintf(filename, sizeof(filename), "%s/%s", path, entry->d_name);
printf("Loading plugin %s ...\n", filename);
handle = dlopen(filename, RTLD_LAZY);
if (!handle) {