From: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Fri, 10 Aug 2012 13:23:25 +0000 (+0200)
Subject: Support file/core/pid arguments.
X-Git-Url: https://git.jankratochvil.net/?p=gdbmicli.git;a=commitdiff_plain;h=3b800401c63ffb97e3eb183d5a3a2f04645db256

Support file/core/pid arguments.
---

diff --git a/main.c b/main.c
index 54360b3..040c6f1 100644
--- a/main.c
+++ b/main.c
@@ -12,6 +12,7 @@
 #define fatal(fmt...) fatal_func (__FILE__, __LINE__, __PRETTY_FUNCTION__, fmt)
 #define gdb_assert assert
 #define gdb_assert_not_reached(msg) fatal ("%s", (msg))
+#define _(x) x
 
 static ATTRIBUTE_NORETURN void
 fatal_func (const char *file, int line, const char *func, const char *fmt, ...)
@@ -353,7 +354,7 @@ main (int argc, char **argv)
 {
   mi_h *h;
   char *cmd;
-  const char *ex[argc];
+  const char *ex[argc], *arg_file = NULL, *arg_core = NULL, *arg_pid = NULL;
   unsigned ex_count = 0, ex_used = 0;
 
   setbuf (stdout, NULL);
@@ -362,9 +363,32 @@ main (int argc, char **argv)
     {
       if (strcmp (*argv, "-ex") == 0 && argv[1] != NULL)
 	ex[ex_count++] = *++argv;
+      else if (strcmp (*argv, "-c") == 0 && argv[1] != NULL)
+	arg_core = *++argv;
+      else if (strncmp (*argv, "--core=", strlen ("--core=")) == 0)
+	arg_core = xstrdup (&(*argv)[strlen ("--core=")]);
+      else if (strcmp (*argv, "-p") == 0 && argv[1] != NULL)
+	arg_pid = *++argv;
+      else if (strncmp (*argv, "--pid=", strlen ("--pid=")) == 0)
+	arg_pid = xstrdup (&(*argv)[strlen ("--pid=")]);
+      else if (arg_file == NULL)
+	arg_file = *argv;
+      else if (arg_core == NULL && arg_pid == NULL)
+	{
+	  char *end = NULL;
+
+	  strtol (*argv, &end, 0);
+	  if (isdigit ((*argv)[0]) && (end == NULL || *end == '\0'))
+	    arg_pid = *argv;
+	  else
+	    arg_core = *argv;
+	}
       else
-	fatal ("Unknown parameter: %s", *argv);
+	fatal (_("Excess command line argument: %s"), *argv);
     }
+  if (arg_core != NULL && arg_pid != NULL)
+    fatal (_("Can't attach to process and specify a core file "
+	     "at the same time."));
 
   mi_set_workaround (MI_PSYM_SEARCH, 0);
 
@@ -397,9 +421,21 @@ main (int argc, char **argv)
   for (;;)
     {
       if (ex_used < ex_count)
+	cmd = xstrdup (ex[ex_used++]);
+      else if (arg_file != NULL)
+	{
+	  cmd = xstrprintf ("file %s", arg_file);
+	  arg_file = NULL;
+	}
+      else if (arg_core != NULL)
+	{
+	  cmd = xstrprintf ("core-file %s", arg_core);
+	  arg_core = NULL;
+	}
+      else if (arg_pid != NULL)
 	{
-	  cmd = xstrdup (ex[ex_used++]);
-	  printf ("(gdb) %s\n", cmd);
+	  cmd = xstrprintf ("attach %s", arg_pid);
+	  arg_pid = NULL;
 	}
       else
 	{