[flashrom] [commit] r766 - trunk

[svn at flashrom.org]

Author: hailfinger
Date: 2009-11-17 10:57:34 +0100 (Tue, 17 Nov 2009)
New Revision: 766

Modified:
   trunk/flash.h
   trunk/flashrom.c
   trunk/print.c
   trunk/print_wiki.c
Log:
To prepare for libflashrom I wanted to make the main loop more readable
and more correct and factor out stuff which can be useful in
libflashrom.

- Factor out printing of supported devices to print.c.
- Adjust name of wiki printing function to fit the pattern.
- Abort if the user specified --verify and --noverify at the same time.
- Check for extra parameters which don't fit commandline syntax.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
Acked-by: Stefan Reinauer <stepan at coresystems.de>


Modified: trunk/flash.h
===================================================================
--- trunk/flash.h	2009-11-16 21:22:24 UTC (rev 765)
+++ trunk/flash.h	2009-11-17 09:57:34 UTC (rev 766)
@@ -338,11 +338,9 @@
 
 /* print.c */
 char *flashbuses_to_text(enum chipbustype bustype);
-void print_supported_chips(void);
-void print_supported_chipsets(void);
-void print_supported_boards(void);
+void print_supported(void);
 void print_supported_pcidevs(struct pcidev_status *devs);
-void print_wiki_tables(void);
+void print_supported_wiki(void);
 
 /* board_enable.c */
 void w836xx_ext_enter(uint16_t port);

Modified: trunk/flashrom.c
===================================================================
--- trunk/flashrom.c	2009-11-16 21:22:24 UTC (rev 765)
+++ trunk/flashrom.c	2009-11-17 09:57:34 UTC (rev 766)
@@ -801,14 +801,25 @@
 			write_it = 1;
 			break;
 		case 'v':
+			//FIXME: gracefully handle superfluous -v
 			if (++operation_specified > 1) {
 				fprintf(stderr, "More than one operation "
 					"specified. Aborting.\n");
 				exit(1);
 			}
+			if (dont_verify_it) {
+				fprintf(stderr, "--verify and --noverify are"
+					"mutually exclusive. Aborting.\n");
+				exit(1);
+			}
 			verify_it = 1;
 			break;
 		case 'n':
+			if (verify_it) {
+				fprintf(stderr, "--verify and --noverify are"
+					"mutually exclusive. Aborting.\n");
+				exit(1);
+			}
 			dont_verify_it = 1;
 			break;
 		case 'c':
@@ -896,29 +907,13 @@
 	}
 
 	if (list_supported) {
-		print_supported_chips();
-		print_supported_chipsets();
-		print_supported_boards();
-		printf("\nSupported PCI devices flashrom can use "
-		       "as programmer:\n\n");
-#if NIC3COM_SUPPORT == 1
-		print_supported_pcidevs(nics_3com);
-#endif
-#if GFXNVIDIA_SUPPORT == 1
-		print_supported_pcidevs(gfx_nvidia);
-#endif
-#if DRKAISER_SUPPORT == 1
-		print_supported_pcidevs(drkaiser_pcidev);
-#endif
-#if SATASII_SUPPORT == 1
-		print_supported_pcidevs(satas_sii);
-#endif
+		print_supported();
 		exit(0);
 	}
 
 #if PRINT_WIKI_SUPPORT == 1
 	if (list_supported_wiki) {
-		print_wiki_tables();
+		print_supported_wiki();
 		exit(0);
 	}
 #endif
@@ -930,6 +925,11 @@
 
 	if (optind < argc)
 		filename = argv[optind++];
+	
+	if (optind < argc) {
+		printf("Error: Extra parameter found.\n");
+		usage(argv[0]);
+	}
 
 	if (programmer_init()) {
 		fprintf(stderr, "Error: Programmer initialization failed.\n");
@@ -1146,7 +1146,7 @@
 		if (write_it)
 			programmer_delay(1000*1000);
 		ret = verify_flash(flash, buf);
-		/* If we tried to write, and now we don't properly verify, we
+		/* If we tried to write, and verification now fails, we
 		 * might have an emergency situation.
 		 */
 		if (ret && write_it)

Modified: trunk/print.c
===================================================================
--- trunk/print.c	2009-11-16 21:22:24 UTC (rev 765)
+++ trunk/print.c	2009-11-17 09:57:34 UTC (rev 766)
@@ -222,7 +222,28 @@
 		"Laptops which have been verified to NOT work yet");
 }
 
+void print_supported(void)
+{
+		print_supported_chips();
+		print_supported_chipsets();
+		print_supported_boards();
+		printf("\nSupported PCI devices flashrom can use "
+		       "as programmer:\n\n");
+#if NIC3COM_SUPPORT == 1
+		print_supported_pcidevs(nics_3com);
+#endif
+#if GFXNVIDIA_SUPPORT == 1
+		print_supported_pcidevs(gfx_nvidia);
+#endif
+#if DRKAISER_SUPPORT == 1
+		print_supported_pcidevs(drkaiser_pcidev);
+#endif
+#if SATASII_SUPPORT == 1
+		print_supported_pcidevs(satas_sii);
+#endif
+}
 
+
 /* Please keep this list alphabetically ordered by vendor/board. */
 const struct board_info boards_ok[] = {
 	/* Verified working boards that don't need write-enables. */

Modified: trunk/print_wiki.c
===================================================================
--- trunk/print_wiki.c	2009-11-16 21:22:24 UTC (rev 765)
+++ trunk/print_wiki.c	2009-11-17 09:57:34 UTC (rev 766)
@@ -539,7 +539,7 @@
 	}
 }
 
-void print_wiki_tables(void)
+void print_supported_wiki(void)
 {
 	time_t t = time(NULL);