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inspstring.cpp File Reference

#include "inspstring.h"

Include dependency graph for inspstring.cpp:

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Functions
CoreExport size_t	strlcat (char *dst, const char *src, size_t siz)
CoreExport size_t	strlcpy (char *dst, const char *src, size_t siz)
CoreExport int	charlcat (char *x, char y, int z)
	charlcat() will append one character to a string using the same safety scemantics as strlcat().
CoreExport bool	charremove (char *mp, char remove)
	charremove() will remove all instances of a character from a string

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Function Documentation

CoreExport int charlcat (  char *  x, char  y, int  z )

charlcat() will append one character to a string using the same safety scemantics as strlcat(). Parameters: x  The string to operate on y  the character to append to the end of x z  The maximum allowed length for z including null terminator Definition at line 102 of file inspstring.cpp. Referenced by chanrec::ChanModes(). { char* x__n = x; int v = 0; while(*x__n++) v++; if (v < z - 1) { *--x__n = y; *++x__n = 0; } return v; }

CoreExport bool charremove (  char *  mp, char  remove )

charremove() will remove all instances of a character from a string Parameters: mp  The string to operate on remove  The character to remove Definition at line 119 of file inspstring.cpp. { char* mptr = mp; bool shift_down = false; while (*mptr) { if (*mptr == remove) shift_down = true; if (shift_down) *mptr = *(mptr+1); mptr++; } return shift_down; }

CoreExport size_t strlcat (  char *  dst, const char *  src, size_t  siz )

Definition at line 44 of file inspstring.cpp. Referenced by chanrec::ChanModes(), cmd_modules::Handle(), and TreeSocket::Modules(). { char *d = dst; const char *s = src; size_t n = siz, dlen; while (n-- != 0 && *d != '\0') d++; dlen = d - dst; n = siz - dlen; if (n == 0) return(dlen + strlen(s)); while (*s != '\0') { if (n != 1) { *d++ = *s; n--; } s++; } *d = '\0'; return(dlen + (s - src)); /* count does not include NUL */ }

CoreExport size_t strlcpy (  char *  dst, const char *  src, size_t  siz )

Definition at line 74 of file inspstring.cpp. Referenced by userrec::AddClient(), userrec::ChangeDisplayedHost(), userrec::ChangeIdent(), userrec::ChangeName(), ModuleCgiIRC::CheckIdent(), ModuleCgiIRC::CheckPass(), ServerConfig::ConfValue(), ServerConfig::DirValid(), TreeSocket::ForceTopic(), userrec::GetIPString(), cmd_whowas::Handle(), cmd_user::Handle(), cmd_topic::Handle(), cmd_pass::Handle(), cmd_nick::Handle(), cmd_modules::Handle(), cmd_kick::Handle(), cmd_away::Handle(), InspIRCd::HostMatchesEveryone(), InspIRCd::InspIRCd(), InspSocket::InspSocket(), TreeSocket::IntroduceClient(), InspIRCd::IPMatchesEveryone(), chanrec::JoinUser(), InspIRCd::Log(), ModulePgSQL::ModulePgSQL(), TreeSocket::Modules(), InspIRCd::NickMatchesEveryone(), ModuleIdent::OnCheckReady(), UserResolver::OnLookupComplete(), CGIResolver::OnLookupComplete(), NickFlood::OnModeChange(), MsgFlood::OnModeChange(), JoinFlood::OnModeChange(), ModuleAntiBottler::OnPreCommand(), ModuleCgiIRC::OnUserConnect(), userrec::Oper(), TreeSocket::OperType(), ModuleSpanningTree::ShowMap(), and irc::Spacify(). { char *d = dst; const char *s = src; size_t n = siz; /* Copy as many bytes as will fit */ if (n != 0 && --n != 0) { do { if ((*d++ = *s++) == 0) break; } while (--n != 0); } /* Not enough room in dst, add NUL and traverse rest of src */ if (n == 0) { if (siz != 0) *d = '\0'; /* NUL-terminate dst */ while (*s++); } return(s - src - 1); /* count does not include NUL */ }