Make session log dir a command line argument

1 files changed, 4 insertions, 2 deletions

diff --git a/receiver.cpp b/receiver.cpp
index aaf9673..6064694 100644
--- a/receiver.cpp
+++ b/receiver.cpp
@@ -262,7 +262,7 @@ static void import_sessions(const char *root_dir) {
     closedir(dirp);
 }
 
-int main() {
+int main(int args, char **argv) {
     mbedtls_ctr_drbg_context ctr_drbg;
     mbedtls_entropy_context entropy;
     mbedtls_pk_context pk;
@@ -271,7 +271,9 @@ int main() {
     unsigned char input[256];
     size_t inputlen = 0;
 
-    chdir("sessions");
+    if (args != 2)
+        errx(-1, "Syntax: %s [sessionlogdir]", argv[0]);
+    chdir(argv[1]);
 
     mbedtls_pk_init( &pk );
     mbedtls_entropy_init( &entropy );