use hard coded names for usage info

src/fpga.c

@@ -31,9 +31,9 @@ int fpga_tests(int argc, char *argv[], struct fpga *f);
 
 struct settings settings;
 
-void usage(char *name)
+void usage()
 {
-	printf("Usage: %s CONFIGFILE CMD [OPTIONS]\n", name);
+	printf("Usage: villas-fpga CONFIGFILE CMD [OPTIONS]\n");
 	printf("   Commands:\n");
 	printf("      tests      Test functionality of VILLASfpga card\n");
 	printf("      benchmarks Do benchmarks\n\n");
@@ -57,13 +57,13 @@ int main(int argc, char *argv[])
 	} subcommand;
 
 	if (argc < 3)
-		usage(argv[0]);
+		usage();
 	if      (strcmp(argv[2], "tests") == 0)
 		subcommand = FPGA_TESTS;
 	else if (strcmp(argv[2], "benchmarks") == 0)
 		subcommand = FPGA_BENCH;
 	else
-		usage(argv[0]);
+		usage();
 
 	/* Parse arguments */
 	char c, *endptr;
@@ -75,7 +75,7 @@ int main(int argc, char *argv[])
 
 			case '?':
 			default:
-				usage(argv[0]);
+				usage();
 		}
 	}
 

src/node.c

@@ -71,9 +71,9 @@ static void signals_init()
 	sigaction(SIGTERM, &sa_quit, NULL);
 }
 
-static void usage(const char *name)
+static void usage()
 {
-	printf("Usage: %s CONFIG\n", name);
+	printf("Usage: villas-node CONFIG\n");
 	printf("  CONFIG is a required path to a configuration file\n\n");
 #ifdef ENABLE_OPAL_ASYNC
 	printf("Usage: %s OPAL_ASYNC_SHMEM_NAME OPAL_ASYNC_SHMEM_SIZE OPAL_PRINT_SHMEM_NAME\n", name);
@@ -103,7 +103,7 @@ int main(int argc, char *argv[])
 #else
 	if (argc != 2)
 #endif
-		usage(argv[0]);
+		usage();
 
 	char *configfile = (argc == 2) ? argv[1] : "opal-shmem.conf";
 

src/pipe.c

@@ -69,9 +69,9 @@ static void quit(int signal, siginfo_t *sinfo, void *ctx)
 	exit(EXIT_SUCCESS);
 }
 
-static void usage(char *name)
+static void usage()
 {
-	printf("Usage: %s CONFIG NODE [OPTIONS]\n", name);
+	printf("Usage: villas-pipe CONFIG NODE [OPTIONS]\n");
 	printf("  CONFIG  path to a configuration file\n");
 	printf("  NODE    the name of the node to which samples are sent and received from\n");
 	printf("  OPTIONS are:\n");
@@ -100,7 +100,7 @@ static void * send_loop(void *ctx)
 	if (ret < 0)
 		error("Failed to allocate memory for receive pool.");
 	
-	ret = sample_get_many(&sendd.pool, smps, node->vectorize);
+	ret = sample_alloc(&sendd.pool, smps, node->vectorize);
 	if (ret < 0)
 		error("Failed to get %u samples out of send pool (%d).", node->vectorize, ret);
 
@@ -144,7 +144,7 @@ static void * recv_loop(void *ctx)
 	if (ret < 0)
 		error("Failed to allocate memory for receive pool.");
 	
-	ret = sample_get_many(&recvv.pool, smps, node->vectorize);
+	ret = sample_alloc(&recvv.pool, smps, node->vectorize);
 	if (ret  < 0)
 		error("Failed to get %u samples out of receive pool (%d).", node->vectorize, ret);
 
@@ -180,7 +180,7 @@ int main(int argc, char *argv[])
 
 	/* Parse command line arguments */
 	if (argc < 3)
-		usage(argv[0]);
+		usage();
 
 	/* Default values */
 	sendd.enabled = true;
@@ -202,7 +202,7 @@ int main(int argc, char *argv[])
 				break;
 			case 'h':
 			case '?':
-				usage(argv[0]);
+				usage();
 		}
 	}
 

src/signal.c

@@ -30,9 +30,9 @@ enum SIGNAL_TYPE {
 	TYPE_MIXED
 };
 
-void usage(char *name)
+void usage()
 {
-	printf("Usage: %s SIGNAL [OPTIONS]\n", name);
+	printf("Usage: villas-signal SIGNAL [OPTIONS]\n");
 	printf("  SIGNAL   is on of: 'mixed', 'random', 'sine', 'triangle', 'square', 'ramp'\n");
 	printf("  -v NUM   specifies how many values a message should contain\n");
 	printf("  -r HZ    how many messages per second\n");
@@ -59,7 +59,7 @@ int main(int argc, char *argv[])
 	log_init();
 
 	if (argc < 2) {
-		usage(argv[0]);
+		usage();
 		exit(EXIT_FAILURE);
 	}
 		
@@ -101,7 +101,7 @@ int main(int argc, char *argv[])
 				goto check;
 			case 'h':
 			case '?':
-				usage(argv[0]);
+				usage();
 		}
 		
 		continue;

src/test.c

@@ -53,9 +53,9 @@ void quit()
 	running = 0;
 }
 
-void usage(char *name)
+void usage()
 {
-	printf("Usage: %s CONFIG TEST NODE [ARGS]\n", name);
+	printf("Usage: villas-test CONFIG TEST NODE [ARGS]\n");
 	printf("  CONFIG  path to a configuration file\n");
 	printf("  TEST    the name of the test to execute: 'rtt'\n");
 	printf("  NODE    name of the node which shoud be used\n\n");
@@ -68,7 +68,7 @@ int main(int argc, char *argv[])
 	config_t config;
 
 	if (argc < 4) {
-		usage(argv[0]);
+		usage();
 		exit(EXIT_FAILURE);
 	}
 
@@ -184,7 +184,7 @@ void test_rtt() {
 	struct stat st;
 	if (!fstat(fd, &st)) {
 		FILE *f = fdopen(fd, "w");
-		hist_matlab(&hist, f);
+		hist_dump_matlab(&hist, f);
 	}
 	else
 		error("Invalid file descriptor: %u", fd);