1 files changed, 51 insertions, 0 deletions
diff --git a/libreport/src/lib/daemon_is_ok.c b/libreport/src/lib/daemon_is_ok.c
new file mode 100644
index 00000000..b4856b14
--- /dev/null
+++ b/libreport/src/lib/daemon_is_ok.c
@@ -0,0 +1,51 @@
+/*
+    Copyright (C) 2009  RedHat inc.
+
+    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 2 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, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#include "libreport.h"
+
+int daemon_is_ok()
+{
+    int fd = open(VAR_RUN"/abrtd.pid", O_RDONLY);
+    if (fd < 0)
+    {
+        return 0;
+    }
+
+    char pid[sizeof(pid_t)*3 + 2];
+    int len = read(fd, pid, sizeof(pid)-1);
+    close(fd);
+    if (len <= 0)
+        return 0;
+
+    pid[len] = '\0';
+    *strchrnul(pid, '\n') = '\0';
+    /* paranoia: we don't want to check /proc//stat or /proc///stat */
+    if (pid[0] == '\0' || pid[0] == '/')
+        return 0;
+
+    char path[sizeof("/proc/%s/stat") + sizeof(pid)];
+    sprintf(path, "/proc/%s/stat", pid);
+    struct stat sb;
+    if (stat(path, &sb) == -1)
+    {
+        return 0;
+    }
+
+    /* TODO: maybe readlink /proc/PID/exe and check that it is "xxx/abrt"? */
+
+    return 1;
+}