o Functional and tested printf.

2 files changed, 15 insertions, 10 deletions

diff --git a/tmp/printf/printf.c b/tmp/printf/printf.c
index 3950a5f..f10f61f 100755
--- a/tmp/printf/printf.c
+++ b/tmp/printf/printf.c
@@ -105,9 +105,9 @@ static int a2d(char ch)
 	else return -1;
 	}
 
-static char a2i(char ch, char** src,int base,int* nump)
+static char a2i(char ch, const char** src,int base,int* nump)
 	{
-	char* p= *src;
+	const char* p= *src;
 	int num=0;
 	int digit;
 	while ((digit=a2d(ch))>=0) {
@@ -133,7 +133,7 @@ static void putchw(void* putp,putcf putf,int n, char z, char* bf)
 		putf(putp,ch);
 	}
 
-void tfp_format(void* putp,putcf putf,char *fmt, va_list va)
+void tfp_format(void* putp,putcf putf,const char *fmt, va_list va)
 	{
 	char bf[12];
     
@@ -218,7 +218,7 @@ void init_printf(void* putp,void (*putf) (void*,char))
 	stdout_putp=putp;
 	}
 
-void tfp_printf(char *fmt, ...)
+void tfp_printf(const char *fmt, ...)
 	{
 	va_list va;
 	va_start(va,fmt);
@@ -233,7 +233,7 @@ static void putcp(void* p,char c)
 
 
 
-void tfp_sprintf(char* s,char *fmt, ...)
+void tfp_sprintf(char* s,const char *fmt, ...)
 	{
 	va_list va;
 	va_start(va,fmt);
diff --git a/tmp/printf/printf.h b/tmp/printf/printf.h
index 9723b0f..f697ea6 100755
--- a/tmp/printf/printf.h
+++ b/tmp/printf/printf.h
@@ -108,17 +108,22 @@ regs Kusti, 23.10.2004
 
 #include <stdarg.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void init_printf(void* putp,void (*putf) (void*,char));
 
-void tfp_printf(char *fmt, ...);
-void tfp_sprintf(char* s,char *fmt, ...);
+void tfp_printf(const char *fmt, ...);
+void tfp_sprintf(char* s,const char *fmt, ...);
 
-void tfp_format(void* putp,void (*putf) (void*,char),char *fmt, va_list va);
+void tfp_format(void* putp,void (*putf) (void*,char),const char *fmt, va_list va);
 
 #define printf tfp_printf 
 #define sprintf tfp_sprintf 
 
+#ifdef __cplusplus
+};
 #endif
 
-
-
+#endif