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Unified Diff: fusl/src/network/dns_parse.c

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
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Index: fusl/src/network/dns_parse.c
diff --git a/fusl/src/network/dns_parse.c b/fusl/src/network/dns_parse.c
index 0c7a60112473974601e86ac8fb0712dcb5fe3083..da8689917f885c24b52bc21eff824e226b57b6d0 100644
--- a/fusl/src/network/dns_parse.c
+++ b/fusl/src/network/dns_parse.c
@@ -1,32 +1,41 @@
#include <string.h>
-int __dns_parse(const unsigned char *r, int rlen, int (*callback)(void *, int, const void *, int, const void *), void *ctx)
-{
- int qdcount, ancount;
- const unsigned char *p;
- int len;
+int __dns_parse(const unsigned char* r,
+ int rlen,
+ int (*callback)(void*, int, const void*, int, const void*),
+ void* ctx) {
+ int qdcount, ancount;
+ const unsigned char* p;
+ int len;
- if (rlen<12) return -1;
- if ((r[3]&15)) return 0;
- p = r+12;
- qdcount = r[4]*256 + r[5];
- ancount = r[6]*256 + r[7];
- if (qdcount+ancount > 64) return -1;
- while (qdcount--) {
- while (p-r < rlen && *p-1U < 127) p++;
- if (*p>193 || (*p==193 && p[1]>254) || p>r+rlen-6)
- return -1;
- p += 5 + !!*p;
- }
- while (ancount--) {
- while (p-r < rlen && *p-1U < 127) p++;
- if (*p>193 || (*p==193 && p[1]>254) || p>r+rlen-6)
- return -1;
- p += 1 + !!*p;
- len = p[8]*256 + p[9];
- if (p+len > r+rlen) return -1;
- if (callback(ctx, p[1], p+10, len, r) < 0) return -1;
- p += 10 + len;
- }
- return 0;
+ if (rlen < 12)
+ return -1;
+ if ((r[3] & 15))
+ return 0;
+ p = r + 12;
+ qdcount = r[4] * 256 + r[5];
+ ancount = r[6] * 256 + r[7];
+ if (qdcount + ancount > 64)
+ return -1;
+ while (qdcount--) {
+ while (p - r < rlen && *p - 1U < 127)
+ p++;
+ if (*p > 193 || (*p == 193 && p[1] > 254) || p > r + rlen - 6)
+ return -1;
+ p += 5 + !!*p;
+ }
+ while (ancount--) {
+ while (p - r < rlen && *p - 1U < 127)
+ p++;
+ if (*p > 193 || (*p == 193 && p[1] > 254) || p > r + rlen - 6)
+ return -1;
+ p += 1 + !!*p;
+ len = p[8] * 256 + p[9];
+ if (p + len > r + rlen)
+ return -1;
+ if (callback(ctx, p[1], p + 10, len, r) < 0)
+ return -1;
+ p += 10 + len;
+ }
+ return 0;
}

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