[syslinux:master] hdt: Adding more debug traces in cli

[syslinux-bot for Erwan Velu]

Commit-ID:  cd1a23a064f4da78618a9335edd398d12810b848
Gitweb:     http://www.syslinux.org/commit/cd1a23a064f4da78618a9335edd398d12810b848
Author:     Erwan Velu <erwanaliasr1 at gmail.com>
AuthorDate: Sun, 27 May 2012 08:27:49 +0200
Committer:  Erwan Velu <erwanaliasr1 at gmail.com>
CommitDate: Sun, 27 May 2012 08:27:49 +0200

hdt: Adding more debug traces in cli

Adding more debug traces in the cli management to ease debugging &
feature adding.

---
 com32/hdt/hdt-cli.c |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/com32/hdt/hdt-cli.c b/com32/hdt/hdt-cli.c
index 330f93c..85bd13f 100644
--- a/com32/hdt/hdt-cli.c
+++ b/com32/hdt/hdt-cli.c
@@ -365,14 +365,14 @@ static void parse_command_line(char *line, char **command, char **module,
 	    *command = malloc((token_len + 1) * sizeof(char));
 	    strlcpy(*command, pch, token_len);
 	    (*command)[token_len] = '\0';
-	    dprintf("CLI DEBUG: command = %s\n", *command);
+	    dprintf("CLI DEBUG parse: command = %s\n", *command);
 	    args_pos += args_len;
 	} else if (token_found == 1) {
 	    /* Module */
 	    *module = malloc((token_len + 1) * sizeof(char));
 	    strlcpy(*module, pch, token_len);
 	    (*module)[token_len] = '\0';
-	    dprintf("CLI DEBUG: module  = %s\n", *module);
+	    dprintf("CLI DEBUG parse: module  = %s\n", *module);
 	    args_pos += args_len;
 	} else
 	    (*argc)++;
@@ -380,7 +380,7 @@ static void parse_command_line(char *line, char **command, char **module,
 	token_found++;
 	pch = pch_next;
     }
-    dprintf("CLI DEBUG: argc    = %d\n", *argc);
+    dprintf("CLI DEBUG parse: argc    = %d\n", *argc);
 
     /* Skip arguments handling if none is supplied */
     if (!*argc)
@@ -390,7 +390,7 @@ static void parse_command_line(char *line, char **command, char **module,
     *argv = malloc(*argc * sizeof(char *));
     pch = strtok(line + args_pos, CLI_SPACE);
     while (pch != NULL) {
-	dprintf("CLI DEBUG: argv[%d] = %s\n", argc_iter, pch);
+	dprintf("CLI DEBUG parse: argv[%d] = %s\n", argc_iter, pch);
 	argv[argc_iter] = malloc(sizeof(pch) * sizeof(char));
 	strlcpy(argv[argc_iter], pch, sizeof(pch));
 	argc_iter++;
@@ -585,6 +585,7 @@ static void autocomplete(char *line)
 
     parse_command_line(line, &command, &module, &argc, argv);
 
+    dprintf("CLI DEBUG autocomplete: before checking args\n");
     /* If the user specified arguments, there is nothing we can complete */
     if (argc != 0)
 	goto out;
@@ -673,7 +674,7 @@ static void exec_command(char *line, struct s_hardware *hardware)
 	 *    hdt> set mode dmi
 	 */
 	if (!strncmp(command, CLI_SHOW, sizeof(CLI_SHOW) - 1)) {
-	    dprintf("CLI DEBUG: %s command detected\n", CLI_SHOW);
+	    dprintf("CLI DEBUG exec: %s command detected\n", CLI_SHOW);
 	    /* Look first for a 'show' callback in the current mode */
 	    find_cli_callback_descr(module, current_mode->show_modules,
 				    &current_module);
@@ -681,6 +682,7 @@ static void exec_command(char *line, struct s_hardware *hardware)
 	    if (current_module != NULL)
 		current_module->exec(argc, argv, hardware);
 	    else {
+		dprintf("CLI DEBUG exec: Looking for callback\n");
 		/* Look now for a 'show' callback in the hdt mode */
 		find_cli_callback_descr(module, hdt_mode.show_modules,
 					&current_module);
@@ -691,7 +693,7 @@ static void exec_command(char *line, struct s_hardware *hardware)
 		    printf("unknown module: '%s'\n", module);
 	    }
 	} else if (!strncmp(command, CLI_SET, sizeof(CLI_SET) - 1)) {
-	    dprintf("CLI DEBUG: %s command detected\n", CLI_SET);
+	    dprintf("CLI DEBUG exec : %s command detected\n", CLI_SET);
 	    /* Look now for a 'set' callback in the hdt mode */
 	    find_cli_callback_descr(module, current_mode->set_modules,
 				    &current_module);