[fusl] clang-format fusl

fusl/src/network/ns_parse.c

 #define _BSD_SOURCE
 #include <errno.h>
 #include <stddef.h>
 #include <resolv.h>
 #include <arpa/nameser.h>
 
 const struct _ns_flagdata _ns_flagdata[16] = {
-        { 0x8000, 15 },
-        { 0x7800, 11 },
-        { 0x0400, 10 },
-        { 0x0200, 9 },
-        { 0x0100, 8 },
-        { 0x0080, 7 },
-        { 0x0040, 6 },
-        { 0x0020, 5 },
-        { 0x0010, 4 },
-        { 0x000f, 0 },
-        { 0x0000, 0 },
-        { 0x0000, 0 },
-        { 0x0000, 0 },
-        { 0x0000, 0 },
-        { 0x0000, 0 },
-        { 0x0000, 0 },
+    {0x8000, 15}, {0x7800, 11}, {0x0400, 10}, {0x0200, 9},
+    {0x0100, 8},  {0x0080, 7},  {0x0040, 6},  {0x0020, 5},
+    {0x0010, 4},  {0x000f, 0},  {0x0000, 0},  {0x0000, 0},
+    {0x0000, 0},  {0x0000, 0},  {0x0000, 0},  {0x0000, 0},
 };
 
-unsigned ns_get16(const unsigned char *cp)
-{
-        return cp[0]<<8 | cp[1];
+unsigned ns_get16(const unsigned char* cp) {
+  return cp[0] << 8 | cp[1];
 }
 
-unsigned long ns_get32(const unsigned char *cp)
-{
-        return (unsigned)cp[0]<<24 | cp[1]<<16 | cp[2]<<8 | cp[3];
+unsigned long ns_get32(const unsigned char* cp) {
+  return (unsigned)cp[0] << 24 | cp[1] << 16 | cp[2] << 8 | cp[3];
 }
 
-void ns_put16(unsigned s, unsigned char *cp)
-{
-        *cp++ = s>>8;
-        *cp++ = s;
+void ns_put16(unsigned s, unsigned char* cp) {
+  *cp++ = s >> 8;
+  *cp++ = s;
 }
 
-void ns_put32(unsigned long l, unsigned char *cp)
-{
-        *cp++ = l>>24;
-        *cp++ = l>>16;
-        *cp++ = l>>8;
-        *cp++ = l;
+void ns_put32(unsigned long l, unsigned char* cp) {
+  *cp++ = l >> 24;
+  *cp++ = l >> 16;
+  *cp++ = l >> 8;
+  *cp++ = l;
 }
 
-int ns_initparse(const unsigned char *msg, int msglen, ns_msg *handle)
-{
-        int i, r;
+int ns_initparse(const unsigned char* msg, int msglen, ns_msg* handle) {
+  int i, r;
 
-        handle->_msg = msg;
-        handle->_eom = msg + msglen;
-        if (msglen < (2 + ns_s_max) * NS_INT16SZ) goto bad;
-        NS_GET16(handle->_id, msg);
-        NS_GET16(handle->_flags, msg);
-        for (i = 0; i < ns_s_max; i++) NS_GET16(handle->_counts[i], msg);
-        for (i = 0; i < ns_s_max; i++) {
-                if (handle->_counts[i]) {
-                        handle->_sections[i] = msg;
-                        r = ns_skiprr(msg, handle->_eom, i, handle->_counts[i]);
-                        if (r < 0) return -1;
-                        msg += r;
-                } else {
-                        handle->_sections[i] = NULL;
-                }
-        }
-        if (msg != handle->_eom) goto bad;
-        handle->_sect = ns_s_max;
-        handle->_rrnum = -1;
-        handle->_msg_ptr = NULL;
-        return 0;
+  handle->_msg = msg;
+  handle->_eom = msg + msglen;
+  if (msglen < (2 + ns_s_max) * NS_INT16SZ)
+    goto bad;
+  NS_GET16(handle->_id, msg);
+  NS_GET16(handle->_flags, msg);
+  for (i = 0; i < ns_s_max; i++)
+    NS_GET16(handle->_counts[i], msg);
+  for (i = 0; i < ns_s_max; i++) {
+    if (handle->_counts[i]) {
+      handle->_sections[i] = msg;
+      r = ns_skiprr(msg, handle->_eom, i, handle->_counts[i]);
+      if (r < 0)
+        return -1;
+      msg += r;
+    } else {
+      handle->_sections[i] = NULL;
+    }
+  }
+  if (msg != handle->_eom)
+    goto bad;
+  handle->_sect = ns_s_max;
+  handle->_rrnum = -1;
+  handle->_msg_ptr = NULL;
+  return 0;
 bad:
-        errno = EMSGSIZE;
-        return -1;
+  errno = EMSGSIZE;
+  return -1;
 }
 
-int ns_skiprr(const unsigned char *ptr, const unsigned char *eom, ns_sect section, int count)
-{
-        const unsigned char *p = ptr;
-        int r;
+int ns_skiprr(const unsigned char* ptr,
+              const unsigned char* eom,
+              ns_sect section,
+              int count) {
+  const unsigned char* p = ptr;
+  int r;
 
-        while (count--) {
-                r = dn_skipname(p, eom);
-                if (r < 0) goto bad;
-                if (r + 2 * NS_INT16SZ > eom - p) goto bad;
-                p += r + 2 * NS_INT16SZ;
-                if (section != ns_s_qd) {
-                        if (NS_INT32SZ + NS_INT16SZ > eom - p) goto bad;
-                        p += NS_INT32SZ;
-                        NS_GET16(r, p);
-                        if (r > eom - p) goto bad;
-                        p += r;
-                }
-        }
-        return p - ptr;
+  while (count--) {
+    r = dn_skipname(p, eom);
+    if (r < 0)
+      goto bad;
+    if (r + 2 * NS_INT16SZ > eom - p)
+      goto bad;
+    p += r + 2 * NS_INT16SZ;
+    if (section != ns_s_qd) {
+      if (NS_INT32SZ + NS_INT16SZ > eom - p)
+        goto bad;
+      p += NS_INT32SZ;
+      NS_GET16(r, p);
+      if (r > eom - p)
+        goto bad;
+      p += r;
+    }
+  }
+  return p - ptr;
 bad:
-        errno = EMSGSIZE;
-        return -1;
+  errno = EMSGSIZE;
+  return -1;
 }
 
-int ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr)
-{
-        int r;
+int ns_parserr(ns_msg* handle, ns_sect section, int rrnum, ns_rr* rr) {
+  int r;
 
-        if ((int)section < 0 || section >= ns_s_max) goto bad;
-        if (section != handle->_sect) {
-                handle->_sect = section;
-                handle->_rrnum = 0;
-                handle->_msg_ptr = handle->_sections[section];
-        }
-        if (rrnum == -1) rrnum = handle->_rrnum;
-        if (rrnum < 0 || rrnum >= handle->_counts[section]) goto bad;
-        if (rrnum < handle->_rrnum) {
-                handle->_rrnum = 0;
-                handle->_msg_ptr = handle->_sections[section];
-        }
-        if (rrnum > handle->_rrnum) {
-                r = ns_skiprr(handle->_msg_ptr, handle->_eom, section, rrnum - handle->_rrnum);
-                if (r < 0) return -1;
-                handle->_msg_ptr += r;
-                handle->_rrnum = rrnum;
-        }
-        r = ns_name_uncompress(handle->_msg, handle->_eom, handle->_msg_ptr, rr->name, NS_MAXDNAME);
-        if (r < 0) return -1;
-        handle->_msg_ptr += r;
-        if (2 * NS_INT16SZ > handle->_eom - handle->_msg_ptr) goto size;
-        NS_GET16(rr->type, handle->_msg_ptr);
-        NS_GET16(rr->rr_class, handle->_msg_ptr);
-        if (section != ns_s_qd) {
-                if (NS_INT32SZ + NS_INT16SZ > handle->_eom - handle->_msg_ptr) goto size;
-                NS_GET32(rr->ttl, handle->_msg_ptr);
-                NS_GET16(rr->rdlength, handle->_msg_ptr);
-                if (rr->rdlength > handle->_eom - handle->_msg_ptr) goto size;
-                rr->rdata = handle->_msg_ptr;
-                handle->_msg_ptr += rr->rdlength;
-        } else {
-                rr->ttl = 0;
-                rr->rdlength = 0;
-                rr->rdata = NULL;
-        }
-        handle->_rrnum++;
-        if (handle->_rrnum > handle->_counts[section]) {
-                handle->_sect = section + 1;
-                if (handle->_sect == ns_s_max) {
-                        handle->_rrnum = -1;
-                        handle->_msg_ptr = NULL;
-                } else {
-                        handle->_rrnum = 0;
-                }
-        }
-        return 0;
+  if ((int)section < 0 || section >= ns_s_max)
+    goto bad;
+  if (section != handle->_sect) {
+    handle->_sect = section;
+    handle->_rrnum = 0;
+    handle->_msg_ptr = handle->_sections[section];
+  }
+  if (rrnum == -1)
+    rrnum = handle->_rrnum;
+  if (rrnum < 0 || rrnum >= handle->_counts[section])
+    goto bad;
+  if (rrnum < handle->_rrnum) {
+    handle->_rrnum = 0;
+    handle->_msg_ptr = handle->_sections[section];
+  }
+  if (rrnum > handle->_rrnum) {
+    r = ns_skiprr(handle->_msg_ptr, handle->_eom, section,
+                  rrnum - handle->_rrnum);
+    if (r < 0)
+      return -1;
+    handle->_msg_ptr += r;
+    handle->_rrnum = rrnum;
+  }
+  r = ns_name_uncompress(handle->_msg, handle->_eom, handle->_msg_ptr, rr->name,
+                         NS_MAXDNAME);
+  if (r < 0)
+    return -1;
+  handle->_msg_ptr += r;
+  if (2 * NS_INT16SZ > handle->_eom - handle->_msg_ptr)
+    goto size;
+  NS_GET16(rr->type, handle->_msg_ptr);
+  NS_GET16(rr->rr_class, handle->_msg_ptr);
+  if (section != ns_s_qd) {
+    if (NS_INT32SZ + NS_INT16SZ > handle->_eom - handle->_msg_ptr)
+      goto size;
+    NS_GET32(rr->ttl, handle->_msg_ptr);
+    NS_GET16(rr->rdlength, handle->_msg_ptr);
+    if (rr->rdlength > handle->_eom - handle->_msg_ptr)
+      goto size;
+    rr->rdata = handle->_msg_ptr;
+    handle->_msg_ptr += rr->rdlength;
+  } else {
+    rr->ttl = 0;
+    rr->rdlength = 0;
+    rr->rdata = NULL;
+  }
+  handle->_rrnum++;
+  if (handle->_rrnum > handle->_counts[section]) {
+    handle->_sect = section + 1;
+    if (handle->_sect == ns_s_max) {
+      handle->_rrnum = -1;
+      handle->_msg_ptr = NULL;
+    } else {
+      handle->_rrnum = 0;
+    }
+  }
+  return 0;
 bad:
-        errno = ENODEV;
-        return -1;
+  errno = ENODEV;
+  return -1;
 size:
-        errno = EMSGSIZE;
-        return -1;
+  errno = EMSGSIZE;
+  return -1;
 }
 
-int ns_name_uncompress(const unsigned char *msg, const unsigned char *eom,
-                       const unsigned char *src, char *dst, size_t dstsiz)
-{
-        int r;
-        r = dn_expand(msg, eom, src, dst, dstsiz);
-        if (r < 0) errno = EMSGSIZE;
-        return r;
+int ns_name_uncompress(const unsigned char* msg,
+                       const unsigned char* eom,
+                       const unsigned char* src,
+                       char* dst,
+                       size_t dstsiz) {
+  int r;
+  r = dn_expand(msg, eom, src, dst, dstsiz);
+  if (r < 0)
+    errno = EMSGSIZE;
+  return r;
 }