diff --git a/bitcoin-qt.pro b/bitcoin-qt.pro index befb3e90..8aceb039 100644 --- a/bitcoin-qt.pro +++ b/bitcoin-qt.pro @@ -125,7 +125,6 @@ HEADERS += src/qt/bitcoingui.h \ src/util.h \ src/uint256.h \ src/serialize.h \ - src/strlcpy.h \ src/main.h \ src/net.h \ src/key.h \ diff --git a/doc/assets-attribution.txt b/doc/assets-attribution.txt index c66665d0..0693d535 100644 --- a/doc/assets-attribution.txt +++ b/doc/assets-attribution.txt @@ -1,7 +1,3 @@ -Code: src/strlcpy.h -Author: Todd C. Miller -License: ISC - Icon: src/qt/res/icons/clock*.png, src/qt/res/icons/tx*.png, src/qt/res/src/*.svg Designer: Wladimir van der Laan diff --git a/src/irc.cpp b/src/irc.cpp index ec7eea3c..17d5ff1a 100644 --- a/src/irc.cpp +++ b/src/irc.cpp @@ -5,9 +5,10 @@ #include "irc.h" #include "net.h" -#include "strlcpy.h" #include "base58.h" +#include // for startswith() and endswith() + using namespace std; using namespace boost; @@ -324,30 +325,27 @@ void ThreadIRCSeed2(void* parg) if (vWords.size() < 2) continue; - char pszName[10000]; - pszName[0] = '\0'; + std::string strName; if (vWords[1] == "352" && vWords.size() >= 8) { // index 7 is limited to 16 characters // could get full length name at index 10, but would be different from join messages - strlcpy(pszName, vWords[7].c_str(), sizeof(pszName)); + strName = vWords[7].c_str(); printf("IRC got who\n"); } if (vWords[1] == "JOIN" && vWords[0].size() > 1) { // :username!username@50000007.F000000B.90000002.IP JOIN :#channelname - strlcpy(pszName, vWords[0].c_str() + 1, sizeof(pszName)); - if (strchr(pszName, '!')) - *strchr(pszName, '!') = '\0'; + strName = vWords[0].substr(1, vWords[0].find('!', 1) - 1); printf("IRC got join\n"); } - if (pszName[0] == 'u') + if (boost::algorithm::starts_with(strName, "u")) { CAddress addr; - if (DecodeAddress(pszName, addr)) + if (DecodeAddress(strName, addr)) { addr.nTime = GetAdjustedTime(); if (addrman.Add(addr, addrConnect, 51 * 60)) diff --git a/src/net.cpp b/src/net.cpp index 5b5510a5..2598f021 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -7,7 +7,6 @@ #include "db.h" #include "net.h" #include "init.h" -#include "strlcpy.h" #include "addrman.h" #include "ui_interface.h" diff --git a/src/netbase.cpp b/src/netbase.cpp index 95d64939..dbf79ab3 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -11,8 +11,8 @@ #include #endif -#include "strlcpy.h" #include // for to_lower() +#include // for startswith() and endswith() using namespace std; @@ -119,18 +119,16 @@ bool static LookupIntern(const char *pszName, std::vector& vIP, unsign bool LookupHost(const char *pszName, std::vector& vIP, unsigned int nMaxSolutions, bool fAllowLookup) { - if (pszName[0] == 0) + std::string str(pszName); + std::string strHost = str; + if (str.empty()) return false; - char psz[256]; - char *pszHost = psz; - strlcpy(psz, pszName, sizeof(psz)); - if (psz[0] == '[' && psz[strlen(psz)-1] == ']') + if (boost::algorithm::starts_with(str, "[") && boost::algorithm::ends_with(str, "]")) { - pszHost = psz+1; - psz[strlen(psz)-1] = 0; + strHost = str.substr(1, str.size() - 2); } - return LookupIntern(pszHost, vIP, nMaxSolutions, fAllowLookup); + return LookupIntern(strHost.c_str(), vIP, nMaxSolutions, fAllowLookup); } bool LookupHostNumeric(const char *pszName, std::vector& vIP, unsigned int nMaxSolutions) diff --git a/src/strlcpy.h b/src/strlcpy.h deleted file mode 100644 index 2cc786e9..00000000 --- a/src/strlcpy.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 1998 Todd C. Miller - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ -#ifndef BITCOIN_STRLCPY_H -#define BITCOIN_STRLCPY_H - -#include -#include - -/* - * Copy src to string dst of size siz. At most siz-1 characters - * will be copied. Always NUL terminates (unless siz == 0). - * Returns strlen(src); if retval >= siz, truncation occurred. - */ -inline size_t strlcpy(char *dst, const char *src, size_t siz) -{ - char *d = dst; - const char *s = src; - size_t n = siz; - - /* Copy as many bytes as will fit */ - if (n != 0) - { - while (--n != 0) - { - if ((*d++ = *s++) == '\0') - break; - } - } - - /* 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 */ -} - -/* - * Appends src to string dst of size siz (unlike strncat, siz is the - * full size of dst, not space left). At most siz-1 characters - * will be copied. Always NUL terminates (unless siz <= strlen(dst)). - * Returns strlen(src) + MIN(siz, strlen(initial dst)). - * If retval >= siz, truncation occurred. - */ -inline size_t strlcat(char *dst, const char *src, size_t siz) -{ - char *d = dst; - const char *s = src; - size_t n = siz; - size_t dlen; - - /* Find the end of dst and adjust bytes left but don't go past end */ - 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 */ -} -#endif diff --git a/src/util.cpp b/src/util.cpp index 8b08827d..3eb2619e 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -5,10 +5,11 @@ #include "util.h" #include "sync.h" -#include "strlcpy.h" #include "version.h" #include "ui_interface.h" #include +#include // for to_lower() +#include // for startswith() and endswith() // Work around clang compilation problem in Boost 1.46: // /usr/include/boost/program_options/detail/config_file.hpp:163:17: error: call to function 'to_internal' that is neither visible in the template definition nor found by argument-dependent lookup @@ -505,24 +506,24 @@ void ParseParameters(int argc, const char* const argv[]) mapMultiArgs.clear(); for (int i = 1; i < argc; i++) { - char psz[10000]; - strlcpy(psz, argv[i], sizeof(psz)); - char* pszValue = (char*)""; - if (strchr(psz, '=')) + std::string str(argv[i]); + std::string strValue; + size_t is_index = str.find('='); + if (is_index != std::string::npos) { - pszValue = strchr(psz, '='); - *pszValue++ = '\0'; + strValue = str.substr(is_index+1); + str = str.substr(0, is_index); } - #ifdef WIN32 - _strlwr(psz); - if (psz[0] == '/') - psz[0] = '-'; - #endif - if (psz[0] != '-') +#ifdef WIN32 + boost::to_lower(str); + if (boost::algorithm::starts_with(str, "/")) + str = "-" + str.substr(1); +#endif + if (str[0] != '-') break; - mapArgs[psz] = pszValue; - mapMultiArgs[psz].push_back(pszValue); + mapArgs[str] = strValue; + mapMultiArgs[str].push_back(strValue); } // New 0.6 features: