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Const policed pointer arguments to functions, part 1

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4995 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-08-16 23:37:23 +00:00
parent 8b131ac1fb
commit c76c568b35
20 changed files with 48 additions and 45 deletions
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14
firmware/debug.c
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@ -112,11 +112,11 @@ static char lowhex(int x)
return hexchars[x & 0xf];
}
static void putpacket (char *buffer)
static void putpacket (const char *buffer)
{
register int checksum;
char *src = buffer;
const char *src = buffer;
/* Special debug hack. Shut off the Rx IRQ during I/O to prevent the debug
stub from interrupting the message */
@ -172,7 +172,7 @@ static void putpacket (char *buffer)
/* convert the memory, pointed to by mem into hex, placing result in buf */
/* return a pointer to the last char put in buf (null) */
static char *mem2hex (char *mem, char *buf, int count)
static char *mem2hex (const char *mem, char *buf, int count)
{
int i;
int ch;
@ -186,7 +186,7 @@ static char *mem2hex (char *mem, char *buf, int count)
return (buf);
}
static void debug(char *msg)
static void debug(const char *msg)
{
debugbuf[0] = 'O';
@ -196,7 +196,7 @@ static void debug(char *msg)
#endif /* end of DEBUG section */
#ifdef __GNUC__
void debugf(char *fmt, ...)
void debugf(const char *fmt, ...)
#endif
{
#ifdef DEBUG
@ -218,7 +218,7 @@ void debug_init(void)
{
}
void debugf(char *fmt, ...)
void debugf(const char *fmt, ...)
{
va_list ap;
va_start( ap, fmt );
@ -226,7 +226,7 @@ void debugf(char *fmt, ...)
va_end( ap );
}
void ldebugf(char* file, int line, char *fmt, ...)
void ldebugf(const char* file, int line, const char *fmt, ...)
{
va_list ap;
va_start( ap, fmt );