[syslinux:master] lib: make chrreplace reachable for com32 modules

[syslinux-bot for Erwan Velu]

Commit-ID:  5b4b737c22587fb1879efab9d93630afcd835d62
Gitweb:     http://syslinux.zytor.com/commit/5b4b737c22587fb1879efab9d93630afcd835d62
Author:     Erwan Velu <erwanaliasr1 at gmail.com>
AuthorDate: Fri, 18 Mar 2011 18:28:52 +0100
Committer:  Erwan Velu <erwanaliasr1 at gmail.com>
CommitDate: Fri, 18 Mar 2011 18:28:52 +0100

lib: make chrreplace reachable for com32 modules

chr_replace was only used in pci/scan.c but this could be useful for
other modules like hdt ;)


---
 com32/include/ctype.h  |    1 +
 com32/lib/Makefile     |    1 +
 com32/lib/chrreplace.c |   11 +++++++++++
 com32/lib/pci/scan.c   |   11 +----------
 4 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/com32/include/ctype.h b/com32/include/ctype.h
index 83bbda1..6e0645e 100644
--- a/com32/include/ctype.h
+++ b/com32/include/ctype.h
@@ -117,5 +117,6 @@ __ctype_inline int tolower(int __c)
 }
 
 __extern char *skipspace(const char *p);
+__extern void chrreplace(char *source, char old, char new);
 
 #endif /* _CTYPE_H */
diff --git a/com32/lib/Makefile b/com32/lib/Makefile
index 48a166d..d65976b 100644
--- a/com32/lib/Makefile
+++ b/com32/lib/Makefile
@@ -28,6 +28,7 @@ LIBOBJS = \
 	asprintf.o vasprintf.o strlcpy.o strlcat.o			\
 	vsscanf.o zalloc.o						\
 	skipspace.o							\
+	chrreplace.o							\
 	\
 	lmalloc.o lstrdup.o						\
 	\
diff --git a/com32/lib/chrreplace.c b/com32/lib/chrreplace.c
new file mode 100644
index 0000000..65786f9
--- /dev/null
+++ b/com32/lib/chrreplace.c
@@ -0,0 +1,11 @@
+#include <ctype.h>
+
+/* Replace char 'old' by char 'new' in source */
+void chrreplace(char *source, char old, char new) 
+{
+    while (*source) { 
+	source++;
+	if (source[0] == old) source[0]=new;
+    }
+}
+
diff --git a/com32/lib/pci/scan.c b/com32/lib/pci/scan.c
index c8334b1..4e5635f 100644
--- a/com32/lib/pci/scan.c
+++ b/com32/lib/pci/scan.c
@@ -66,15 +66,6 @@ static int hex_to_int(char *hexa)
     return strtoul(hexa, NULL, 16);
 }
 
-/* Replace char 'old' by char 'new' in source */
-void chr_replace(char *source, char old, char new) 
-{
-    while (*source) { 
-	source++;
-	if (source[0] == old) source[0]=new;
-    }
-}
-
 /* Try to match any pci device to the appropriate kernel module */
 /* it uses the modules.pcimap from the boot device */
 int get_module_name_from_pcimap(struct pci_domain *domain,
@@ -135,7 +126,7 @@ int get_module_name_from_pcimap(struct pci_domain *domain,
 	  * in the module name whereas modules.alias is only using '_'.
 	  * To avoid kernel modules duplication, let's rename all '-' in '_' 
 	  * to match what modules.alias provides */
-	 case 0:chr_replace(result,'-','_');strcpy(module_name,result); break;
+	 case 0:chrreplace(result,'-','_');strcpy(module_name,result); break;
 	 case 1:strcpy(vendor_id,result); break;
 	 case 2:strcpy(product_id,result); break;
 	 case 3:strcpy(sub_vendor_id,result); break;