redirect: Add the usual get_process_name dance

Signed-off-by: Ikey Doherty <ikey@solus-project.com>

src/redirect/main.c

@@ -11,12 +11,39 @@
 
 #define _GNU_SOURCE
 
+#include <errno.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+
+#include "nica/util.h"
+
+/**
+ * Determine the basename'd process
+ */
+static inline char *get_process_name(void)
+{
+        autofree(char) *realp = NULL;
+        char *basep = NULL;
+
+        realp = realpath("/proc/self/exe", NULL);
+        if (!realp) {
+                return false;
+        }
+
+        basep = basename(realp);
+        return strdup(basep);
+}
 
 __attribute__((constructor)) static void lsi_redirect_init(void)
 {
-        fprintf(stderr, "Loading lsi_redirect\n");
+        autofree(char) *process_name = get_process_name();
+        if (!process_name) {
+                fprintf(stderr, "Failure to allocate memory! %s\n", strerror(errno));
+                return;
+        }
+        fprintf(stderr, "Loading lsi_redirect for: %s\n", process_name);
 }
 
 /*

src/redirect/meson.build

@@ -10,6 +10,7 @@ if with_libredirect == true
         'lsi-redirect',
         sources: redirect_sources,
         c_args: ['-fvisibility=hidden'],
+        include_directories: nica_includes,
         install: true,
     )
 endif