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authorjohannst <johannes.stoelp@gmail.com>2020-11-29 16:17:28 +0100
committerjohannst <johannes.stoelp@gmail.com>2020-11-29 16:17:28 +0100
commit6b6c7ca4f4cce33595b4187f23d4003aecef47f6 (patch)
tree2b0f790fd3577c63ffaa7a19ac14bdff8ff22610 /include/fmt.h
parentd103cc99e36e0579c3891f6f8e9666bf9fa0f44d (diff)
downloaddynld-6b6c7ca4f4cce33595b4187f23d4003aecef47f6.tar.gz
dynld-6b6c7ca4f4cce33595b4187f23d4003aecef47f6.zip
rename fmt & print functions
Diffstat (limited to 'include/fmt.h')
-rw-r--r--include/fmt.h77
1 files changed, 41 insertions, 36 deletions
diff --git a/include/fmt.h b/include/fmt.h
index c74ac4c..f4be0b1 100644
--- a/include/fmt.h
+++ b/include/fmt.h
@@ -6,42 +6,11 @@
#define ALLOW_UNUSED __attribute__((unused))
-ALLOW_UNUSED
-static const char* num2dec(char* buf, unsigned long len, unsigned long long num) {
- char* pbuf = buf + len - 1;
- *pbuf = '\0';
-
- if (num == 0) {
- *(--pbuf) = '0';
- }
-
- while (num > 0 && pbuf != buf) {
- char d = (num % 10) + '0';
- *(--pbuf) = d;
- num /= 10;
- }
- return pbuf;
-}
-
-ALLOW_UNUSED
-static const char* num2hex(char* buf, unsigned long len, unsigned long long num) {
- char* pbuf = buf + len - 1;
- *pbuf = '\0';
-
- if (num == 0) {
- *(--pbuf) = '0';
- }
-
- while (num > 0 && pbuf != buf) {
- char d = (num & 0xf);
- *(--pbuf) = d + (d > 9 ? 'a' - 10 : '0');
- num >>= 4;
- }
- return pbuf;
-}
+static const char* num2dec(char* buf, unsigned long len, unsigned long long num);
+static const char* num2hex(char* buf, unsigned long len, unsigned long long num);
ALLOW_UNUSED
-static int dynld_vsnprintf(char* buf, unsigned long len, const char* fmt, va_list ap) {
+static int vfmt(char* buf, unsigned long len, const char* fmt, va_list ap) {
unsigned i = 0;
#define put(c) \
@@ -116,10 +85,46 @@ static int dynld_vsnprintf(char* buf, unsigned long len, const char* fmt, va_lis
}
ALLOW_UNUSED
-static int dynld_snprintf(char* buf, unsigned long len, const char* fmt, ...) {
+static int fmt(char* buf, unsigned long len, const char* fmt, ...) {
va_list ap;
va_start(ap, fmt);
- int ret = dynld_vsnprintf(buf, len, fmt, ap);
+ int ret = vfmt(buf, len, fmt, ap);
va_end(ap);
return ret;
}
+
+/// Internal Helper
+
+ALLOW_UNUSED
+static const char* num2dec(char* buf, unsigned long len, unsigned long long num) {
+ char* pbuf = buf + len - 1;
+ *pbuf = '\0';
+
+ if (num == 0) {
+ *(--pbuf) = '0';
+ }
+
+ while (num > 0 && pbuf != buf) {
+ char d = (num % 10) + '0';
+ *(--pbuf) = d;
+ num /= 10;
+ }
+ return pbuf;
+}
+
+ALLOW_UNUSED
+static const char* num2hex(char* buf, unsigned long len, unsigned long long num) {
+ char* pbuf = buf + len - 1;
+ *pbuf = '\0';
+
+ if (num == 0) {
+ *(--pbuf) = '0';
+ }
+
+ while (num > 0 && pbuf != buf) {
+ char d = (num & 0xf);
+ *(--pbuf) = d + (d > 9 ? 'a' - 10 : '0');
+ num >>= 4;
+ }
+ return pbuf;
+}