From e963f1233ab27f2568fa34714b834deb836f724a Mon Sep 17 00:00:00 2001
From: Olivier Matz <zer0@droids-corp.org>
Date: Fri, 24 Dec 2010 13:53:16 +0100
Subject: [PATCH] cmdline (merge-intel): cmdline: disable float parsing

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
 Makefile                    |  3 ++-
 src/lib/cmdline_parse_num.c | 37 ++++++++++++++++++++++---------------
 2 files changed, 24 insertions(+), 16 deletions(-)

diff --git a/Makefile b/Makefile
index 29d4861..450ab25 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,8 @@ SUBDIRS += genconf
 # really small devices, because it changes the API.
 # CFLAGS += -DNO_RDLINE_HISTORY
 # CFLAGS += -DNO_RDLINE_KILL_BUF
-# CFLAGS += -DNO_PARSE_FLOAT
+# CFLAGS += -DCMDLINE_HAVE_FLOAT
+CFLAGS += -DCMDLINE_HAVE_SOCKET
 
 CFLAGS += -Wall -Werror
 CFLAGS += -O0 -g
diff --git a/src/lib/cmdline_parse_num.c b/src/lib/cmdline_parse_num.c
index 71075b4..90c9402 100644
--- a/src/lib/cmdline_parse_num.c
+++ b/src/lib/cmdline_parse_num.c
@@ -84,7 +84,7 @@ enum num_parse_state_t {
 static const char * num_help[] = {
 	"UINT8", "UINT16", "UINT32",
 	"INT8", "INT16", "INT32",
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 	"FLOAT",
 #endif
 };
@@ -110,7 +110,10 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 	enum num_parse_state_t st = START;
 	const char * buf = srcbuf;
 	char c = *buf;
-	uint32_t res1=0, res2=0, res3=1;
+	uint32_t res1 = 0;
+#ifndef CMDLINE_NO_FLOAT
+	uint32_t res2 = 0, res3 = 1;
+#endif
 
 	memcpy(&nd, &((struct cmdline_token_num *)tk)->num_data, sizeof(nd));
 
@@ -124,7 +127,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 			else if (c == '0') {
 				st = ZERO_OK;
 			}
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 			else if (c == '.') {
 				st = FLOAT_POS;
 				res1 = 0;
@@ -148,7 +151,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 			else if (c == 'b') {
 				st = BIN;
 			}
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 			else if (c == '.') {
 				st = FLOAT_POS;
 				res1 = 0;
@@ -172,7 +175,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 				else
 					st = DEC_NEG_OK;
 			}
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 			else if (c == '.') {
 				res1 = 0;
 				st = FLOAT_NEG;
@@ -188,7 +191,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 				if (add_to_res(c - '0', &res1, 10) < 0)
 					st = ERROR;
 			}
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 			else if (c == '.') {
 				st = FLOAT_NEG;
 			}
@@ -203,7 +206,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 				if (add_to_res(c - '0', &res1, 10) < 0)
 					st = ERROR;
 			}
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 			else if (c == '.') {
 				st = FLOAT_POS;
 			}
@@ -258,7 +261,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 			}
 			break;
 
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 		case FLOAT_POS:
 			if (c >= '0' && c <= '9') {
 				if (add_to_res(c - '0', &res2, 10) < 0)
@@ -315,8 +318,12 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 
 		}
 
-		/* XXX uint32_t et %d */
-		debug_printf("(%d)  (%d)  (%d)\n", res1, res2, res3);
+#ifdef CMDLINE_NO_FLOAT
+		debug_printf("(%"PRIu32")\n", res1);
+#else
+		debug_printf("(%"PRIu32")  (%"PRIu32")  (%"PRIu32")\n",
+			     res1, res2, res3);
+#endif
 
 		buf ++;
 		c = *buf;
@@ -362,7 +369,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 				*(uint32_t *)res = (uint32_t) res1;
 			return (buf-srcbuf);
 		}
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 		else if ( nd.type == FLOAT ) {
 			if (res)
 				*(float *)res = (float)res1;
@@ -390,7 +397,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 				*(int32_t *)res = - (int32_t) res1;
 			return (buf-srcbuf);
 		}
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 		else if ( nd.type == FLOAT ) {
 			if (res)
 				*(float *)res = - (float)res1;
@@ -402,7 +409,7 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 		}
 		break;
 
-#ifndef NO_PARSE_FLOAT
+#ifndef CMDLINE_NO_FLOAT
 	case FLOAT_POS:
 	case FLOAT_POS_OK:
 		if ( nd.type == FLOAT ) {
@@ -446,8 +453,8 @@ cmdline_get_help_num(cmdline_parse_token_hdr_t *tk, char *dstbuf, unsigned int s
 	memcpy(&nd, &((struct cmdline_token_num *)tk)->num_data, sizeof(nd));
 
 	/* should not happen.... don't so this test */
-/* 	if (nd.type >= (sizeof(num_help)/sizeof(const char *))) */
-/* 		return -1; */
+	/* if (nd.type >= (sizeof(num_help)/sizeof(const char *))) */
+	/* return -1; */
 
 	strncpy(dstbuf, num_help[nd.type], size);
 	dstbuf[size-1] = '\0';
-- 
2.20.1