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authorJannis Hoffmann <jannis@fehcom.de>2024-07-09 14:41:53 +0200
committerJannis Hoffmann <jannis@fehcom.de>2024-07-09 14:41:53 +0200
commit5fadc0cbb8577c61d66bd6f19ceaf0507c11e23b (patch)
tree684758441f5b431d0008253243034b6a4a29417c /src/ip4.c
parent249866e3d1e11dc72eaa1305f4bb479ded92ef38 (diff)
initial clang-format
Diffstat (limited to 'src/ip4.c')
-rw-r--r--src/ip4.c50
1 files changed, 28 insertions, 22 deletions
diff --git a/src/ip4.c b/src/ip4.c
index e77cfb6..c9ab153 100644
--- a/src/ip4.c
+++ b/src/ip4.c
@@ -1,7 +1,7 @@
#include "fmt.h"
+#include "ip.h"
#include "scan.h"
#include "str.h"
-#include "ip.h"
/**
@file ip4.c
@@ -18,12 +18,13 @@
@return int length of address (ok > 0)
*/
-unsigned int ip4_fmt(char *s,char ip[4])
+unsigned int ip4_fmt(char *s, char ip[4])
{
unsigned int len;
unsigned int i;
len = 0;
+ // clang-format off
i = fmt_ulong(s,(unsigned long) (unsigned char) ip[0]); len += i; if (s) s += i;
if (s) { *s++ = '.'; } ++len;
i = fmt_ulong(s,(unsigned long) (unsigned char) ip[1]); len += i; if (s) s += i;
@@ -31,6 +32,7 @@ unsigned int ip4_fmt(char *s,char ip[4])
i = fmt_ulong(s,(unsigned long) (unsigned char) ip[2]); len += i; if (s) s += i;
if (s) { *s++ = '.'; } ++len;
i = fmt_ulong(s,(unsigned long) (unsigned char) ip[3]); len += i; if (s) s += i;
+ // clang-format on
return len;
}
@@ -42,12 +44,13 @@ unsigned int ip4_fmt(char *s,char ip[4])
@return int length of address (ok > 0)
*/
-unsigned int ia4_fmt(char *s,char ip[4])
+unsigned int ia4_fmt(char *s, char ip[4])
{
unsigned int i;
unsigned int len;
len = 0;
+ // clang-format off
i = fmt_ulong(s,(unsigned long) ip[3]); len += i; if (s) s += i;
i = fmt_str(s,"."); len += i; if (s) s += i;
i = fmt_ulong(s,(unsigned long) ip[2]); len += i; if (s) s += i;
@@ -56,6 +59,7 @@ unsigned int ia4_fmt(char *s,char ip[4])
i = fmt_str(s,"."); len += i; if (s) s += i;
i = fmt_ulong(s,(unsigned long) ip[0]); len += i; if (s) s += i;
i = fmt_str(s,".in-addr.arpa."); len += i; if (s) s += i;
+ // clang-format on
return len;
}
@@ -67,14 +71,15 @@ unsigned int ia4_fmt(char *s,char ip[4])
@return int length of ip_address (ok > 0)
*/
-unsigned int ip4_scan(const char *s,char ip[4])
+unsigned int ip4_scan(const char *s, char ip[4])
{
unsigned int i;
unsigned int len;
unsigned long u;
- byte_zero(ip,4);
+ byte_zero(ip, 4);
len = 0;
+ // clang-format off
i = scan_ulong((char *)s,&u); if (!i) { return 0; } ip[0] = u; s += i; len += i;
if (*s != '.') { return 0; } ++s; ++len;
i = scan_ulong((char *)s,&u); if (!i) { return 0; } ip[1] = u; s += i; len += i;
@@ -82,6 +87,7 @@ unsigned int ip4_scan(const char *s,char ip[4])
i = scan_ulong((char *)s,&u); if (!i) { return 0; } ip[2] = u; s += i; len += i;
if (*s != '.') { return 0; } ++s; ++len;
i = scan_ulong((char *)s,&u); if (!i) { return 0; } ip[3] = u; s += i; len += i;
+ // clang-format on
return len;
}
@@ -93,12 +99,12 @@ unsigned int ip4_scan(const char *s,char ip[4])
@return int length of ip_address (ok > 0)
*/
-unsigned int ip4_scanbracket(const char *s,char ip[4])
+unsigned int ip4_scanbracket(const char *s, char ip[4])
{
unsigned int len;
if (*s != '[') return 0;
- len = ip4_scan(s + 1,ip);
+ len = ip4_scan(s + 1, ip);
if (!len) return 0;
if (s[len + 1] != ']') return 0;
return len + 2;
@@ -113,17 +119,17 @@ unsigned int ip4_scanbracket(const char *s,char ip[4])
@return int length of ip6_address/ip
*/
-unsigned int ip4_cidr(char *s,char ip[4],unsigned long *plen)
+unsigned int ip4_cidr(char *s, char ip[4], unsigned long *plen)
{
unsigned int j = 0;
*plen = 32UL;
- j = str_chr(s,'/');
+ j = str_chr(s, '/');
if (s[j] == '/') {
- s[j] = 0;
- j = scan_ulong(s + j + 1,plen);
- }
- return ip4_scan((const char *)s,ip);
+ s[j] = 0;
+ j = scan_ulong(s + j + 1, plen);
+ }
+ return ip4_scan((const char *)s, ip);
}
/**
@@ -134,28 +140,28 @@ unsigned int ip4_cidr(char *s,char ip[4],unsigned long *plen)
@return n: number of bytes, if ok; -1: memory shortage; -2: input error
*/
-unsigned int ip4_bytestring(stralloc *ipstring,char ip[4],int prefix)
+unsigned int ip4_bytestring(stralloc *ipstring, char ip[4], int prefix)
{
int i, j, n = 0;
unsigned char number;
- if (!stralloc_readyplus(ipstring,32)) return -1;
- if (!stralloc_copys(ipstring,"")) return -1;
+ if (!stralloc_readyplus(ipstring, 32)) return -1;
+ if (!stralloc_copys(ipstring, "")) return -1;
for (i = 0; i < 4; i++) {
- number = (unsigned char) ip[i];
+ number = (unsigned char)ip[i];
if (number > 255) return -2;
for (j = 7; j >= 0; j--) {
if (number & (1 << j)) {
- n++;
- if (!stralloc_cats(ipstring,"1")) return -1;
+ n++;
+ if (!stralloc_cats(ipstring, "1")) return -1;
} else {
- n++;
- if (!stralloc_cats(ipstring,"0")) return -1;
+ n++;
+ if (!stralloc_cats(ipstring, "0")) return -1;
}
prefix--;
- if (!prefix) goto DONE;
+ if (!prefix) goto DONE;
}
}