X-Git-Url: http://git.maemo.org/git/?p=mtetherd;a=blobdiff_plain;f=util.c;fp=util.c;h=cc3966d84d2e73db87ed2b2fdd49c22658320d72;hp=0000000000000000000000000000000000000000;hb=a063cda5cff1e3ec56dabddd8ddcd42060a57fd4;hpb=1416438da8af731b20b15a20e41fd45c9fdfe632

diff --git a/util.c b/util.c
new file mode 100644
index 0000000..cc3966d
--- /dev/null
+++ b/util.c
@@ -0,0 +1,72 @@
+/*
+  mtetherd
+  (c) 2010 Gregor Riepl <onitake@gmail.com>
+  
+  Tethering utility for Maemo
+  
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+  
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+  
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+
+static const char *MODULE_LIST = "/proc/modules";
+
+gboolean mtetherd_scan_modules(const char *module) {
+	g_message("Scanning %s", MODULE_LIST);
+
+	FILE *fp = fopen(MODULE_LIST, "r");
+	if (!fp) {
+		return FALSE;
+	}
+	gboolean found = FALSE;
+	char *line = NULL;
+	while (!found && getline(&line, NULL, fp) != -1) {
+		g_debug("Checking if '%s' starts with %s...", line, module);
+		if (strcmp(line, module, strlen(module)) == 0) {
+			g_message("Found %s", module);
+			found = TRUE;
+		}
+		free(line);
+		line = NULL;
+	}
+	fclose(fp);
+	return found;
+}
+
+gboolean mtetherd_launch_script(const char *command[]) {
+/*
+	const char *arg;
+	if (enable) {
+		arg = SBIN_DIR "mtetherd-usbnet-enable.sh";
+	} else {
+		arg = SBIN_DIR "mtetherd-usbnet-disable.sh";
+	}
+	g_debug("Launching %s", arg);
+	const char *command[] = { "/usr/bin/sudo", arg, NULL };
+*/
+	pid_t pid = fork();
+	if (pid == 0) {
+		if (execv(command[0], (char **const) command) == -1) {
+			exit(1);
+		}
+	} else if (pid == -1) {
+		// error forking
+		return FALSE;
+	}
+	// launch ok
+	return TRUE;
+}
+