Make param global

1 files changed, 17 insertions, 21 deletions

diff --git a/zup.c b/zup.c
index 8dffb17..844a693 100644
--- a/zup.c
+++ b/zup.c
@@ -95,7 +95,7 @@ parse_baud(const char *str)
 
 
 static int
-parse_options(int argc, char *const argv[], struct param *param)
+parse_options(int argc, char *const argv[])
 {
     const char *sopts = "b:p:hHVRrv";
     const struct option lopts[] = {
@@ -116,30 +116,30 @@ parse_options(int argc, char *const argv[], struct param *param)
     while ((c = getopt_long(argc, argv, sopts, lopts, &i)) != -1) {
         switch (c) {
         case 'b':
-            if (!(param->baud = parse_baud(optarg))) {
+            if (!(param.baud = parse_baud(optarg))) {
                 fprintf(stderr, "Error: Invalid baud rate '%s'\n", optarg);
                 exit(EXIT_FAILURE);
             }
             break;
 
         case 'v':
-            param->verbose = 1;
+            param.verbose = 1;
             break;
 
         case 'p':
-            strncpy(param->port, optarg, LEN(param->port));
+            strncpy(param.port, optarg, LEN(param.port));
             break;
 
         case 'R':
-            param->repl = 1;
+            param.repl = 1;
             break;
 
         case 'H':
-            param->human_readable = 1;
+            param.human_readable = 1;
             break;
 
         case 'r':
-            param->human_readable = 0;
+            param.human_readable = 0;
             break;
 
         case 'V':
@@ -210,7 +210,13 @@ hexdump(size_t start_address, size_t len, const uint8_t *buf)
     }
 }
 
-int verbose = 0;
+struct param param = {
+    .port = "/dev/ttyS1",
+    .baud = B9600,
+    .verbose = 0,
+    .human_readable = 0,
+    .repl = 0
+};
 
 // TODO: Support stdin/stdout
 
@@ -220,29 +226,19 @@ main(int argc, char *argv[])
     int suc = EXIT_SUCCESS;
 
     // Init defaults
-    struct param param = {
-        .port = "/dev/ttyS1",
-        .baud = B9600,
-        .verbose = 0,
-        .human_readable = 0,
-        .repl = 0
-
-    };
-
-    int ind = parse_options(argc, argv, &param);
-    verbose = param.verbose;
 
+    int ind = parse_options(argc, argv);
     int fd = open_tty(param.port, param.baud);
 
     if (ind == argc || param.repl) {
-        repl(fd, &param);
+        repl(fd);
     } else {
         argc -= ind;
         argv = &argv[ind];
 
         int err = 0;
         for (int i = 0; i < argc && !err; ++i)
-            err = run_line(fd, &param, argv[i], ":");
+            err = run_line(fd, argv[i], ":");
 
         if (err)
             suc = EXIT_FAILURE;