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git.saurik.com Git - apple/security.git/blob - OSX/libsecurity_utilities/lib/inetreply.cpp
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26 // inetreply - manage Internet-standard reply strings
28 #include "inetreply.h"
29 #include <security_utilities/debugging.h>
33 namespace IPPlusPlus
{
37 // Construct an InetReply object from a WRITABLE buffer.
38 // The buffer will be alterered by this constructor, and needs to be left alone
39 // until the InetReply object is destroyed.
41 InetReply::InetReply(const char *buffer
) : mBuffer(buffer
)
46 void InetReply::analyze()
48 // follow Internet rule #1: be lenient in what you accept
49 /*const*/ char *p
; // (un-const is ANSI bogosity in strtol)
50 mCode
= (int) strtol(mBuffer
, &p
, 10);
51 if (p
== mBuffer
) { // conversion failed
52 mCode
= -1; // error indicator
54 mMessage
= "?invalid?";
57 if (!*p
) { // just "nnn" (tolerate)
64 while (isspace(*p
)) p
++;
70 // Continuation handling
72 bool InetReply::Continuation::operator () (const char *input
)
74 if (mActive
&& !strncmp(input
, mTestString
, 4))
79 bool InetReply::Continuation::operator () (const InetReply
&reply
)
81 if (!mActive
&& reply
.isContinued()) {
83 snprintf(mTestString
, 4, "%03d", reply
.code());
84 mTestString
[3] = ' '; // no \0 left in this string
90 } // end namespace IPPlusPlus
91 } // end namespace Security