From 4b6980f68d25901133519bc1ad1c5376819a3876 Mon Sep 17 00:00:00 2001 From: George Hazan Date: Wed, 6 Dec 2017 21:44:09 +0300 Subject: libcurl: update to 7.57 --- libs/libcurl/src/memdebug.c | 146 ++++++++++++++++++++++++++------------------ 1 file changed, 88 insertions(+), 58 deletions(-) (limited to 'libs/libcurl/src/memdebug.c') diff --git a/libs/libcurl/src/memdebug.c b/libs/libcurl/src/memdebug.c index 7d68af874c..2b81c26a6f 100644 --- a/libs/libcurl/src/memdebug.c +++ b/libs/libcurl/src/memdebug.c @@ -5,11 +5,11 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2013, Daniel Stenberg, , et al. + * Copyright (C) 1998 - 2017, Daniel Stenberg, , et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms - * are also available at http://curl.haxx.se/docs/copyright.html. + * are also available at https://curl.haxx.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is @@ -26,18 +26,15 @@ #include -#define _MPRINTF_REPLACE -#include #include "urldata.h" #define MEMDEBUG_NODEFINES /* don't redefine the standard functions */ + +/* The last 3 #include files should be in this order */ +#include "curl_printf.h" #include "curl_memory.h" #include "memdebug.h" -#ifndef HAVE_ASSERT_H -# define assert(x) Curl_nop_stmt -#endif - /* * Until 2011-08-17 libcurl's Memory Tracking feature also performed * automatic malloc and free filling operations using 0xA5 and 0x13 @@ -89,7 +86,7 @@ struct memdebug { union { curl_off_t o; double d; - void * p; + void *p; } mem[1]; /* I'm hoping this is the thing with the strictest alignment * requirements. That also means we waste some space :-( */ @@ -113,12 +110,13 @@ void curl_memdebug(const char *logname) { if(!logfile) { if(logname && *logname) - logfile = fopen(logname, "w"); + logfile = fopen(logname, FOPEN_WRITETEXT); else logfile = stderr; #ifdef MEMDEBUG_LOG_SYNC /* Flush the log file after every line so the log isn't lost in a crash */ - setvbuf(logfile, (char *)NULL, _IOLBF, 0); + if(logfile) + setbuf(logfile, (char *)NULL); #endif } } @@ -147,17 +145,14 @@ static bool countcheck(const char *func, int line, const char *source) /* log to stderr also */ fprintf(stderr, "LIMIT %s:%d %s reached memlimit\n", source, line, func); + fflush(logfile); /* because it might crash now */ } - SET_ERRNO(ENOMEM); + errno = ENOMEM; return TRUE; /* RETURN ERROR! */ } else memsize--; /* countdown */ - /* log the countdown */ - if(source) - curl_memlog("LIMIT %s:%d %ld ALLOCS left\n", - source, line, memsize); } @@ -169,13 +164,13 @@ void *curl_domalloc(size_t wantedsize, int line, const char *source) struct memdebug *mem; size_t size; - assert(wantedsize != 0); + DEBUGASSERT(wantedsize != 0); if(countcheck("malloc", line, source)) return NULL; /* alloc at least 64 bytes */ - size = sizeof(struct memdebug)+wantedsize; + size = sizeof(struct memdebug) + wantedsize; mem = (Curl_cmalloc)(size); if(mem) { @@ -198,8 +193,8 @@ void *curl_docalloc(size_t wanted_elements, size_t wanted_size, struct memdebug *mem; size_t size, user_size; - assert(wanted_elements != 0); - assert(wanted_size != 0); + DEBUGASSERT(wanted_elements != 0); + DEBUGASSERT(wanted_size != 0); if(countcheck("calloc", line, source)) return NULL; @@ -225,20 +220,20 @@ char *curl_dostrdup(const char *str, int line, const char *source) char *mem; size_t len; - assert(str != NULL); + DEBUGASSERT(str != NULL); if(countcheck("strdup", line, source)) return NULL; - len=strlen(str)+1; + len = strlen(str) + 1; - mem=curl_domalloc(len, 0, NULL); /* NULL prevents logging */ + mem = curl_domalloc(len, 0, NULL); /* NULL prevents logging */ if(mem) memcpy(mem, str, len); if(source) curl_memlog("MEM %s:%d strdup(%p) (%zu) = %p\n", - source, line, (void *)str, len, (void *)mem); + source, line, (const void *)str, len, (const void *)mem); return mem; } @@ -249,7 +244,7 @@ wchar_t *curl_dowcsdup(const wchar_t *str, int line, const char *source) wchar_t *mem; size_t wsiz, bsiz; - assert(str != NULL); + DEBUGASSERT(str != NULL); if(countcheck("wcsdup", line, source)) return NULL; @@ -274,11 +269,11 @@ wchar_t *curl_dowcsdup(const wchar_t *str, int line, const char *source) void *curl_dorealloc(void *ptr, size_t wantedsize, int line, const char *source) { - struct memdebug *mem=NULL; + struct memdebug *mem = NULL; - size_t size = sizeof(struct memdebug)+wantedsize; + size_t size = sizeof(struct memdebug) + wantedsize; - assert(wantedsize != 0); + DEBUGASSERT(wantedsize != 0); if(countcheck("realloc", line, source)) return NULL; @@ -314,7 +309,7 @@ void curl_dofree(void *ptr, int line, const char *source) { struct memdebug *mem; - assert(ptr != NULL); + if(ptr) { #ifdef __INTEL_COMPILER # pragma warning(push) @@ -322,17 +317,18 @@ void curl_dofree(void *ptr, int line, const char *source) /* 1684: conversion from pointer to same-sized integral type */ #endif - mem = (void *)((char *)ptr - offsetof(struct memdebug, mem)); + mem = (void *)((char *)ptr - offsetof(struct memdebug, mem)); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif - /* destroy */ - mt_free_fill(mem->mem, mem->size); + /* destroy */ + mt_free_fill(mem->mem, mem->size); - /* free for real */ - (Curl_cfree)(mem); + /* free for real */ + (Curl_cfree)(mem); + } if(source) curl_memlog("MEM %s:%d free(%p)\n", source, line, (void *)ptr); @@ -342,12 +338,17 @@ curl_socket_t curl_socket(int domain, int type, int protocol, int line, const char *source) { const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ? - "FD %s:%d socket() = %d\n" : - (sizeof(curl_socket_t) == sizeof(long)) ? - "FD %s:%d socket() = %ld\n" : - "FD %s:%d socket() = %zd\n" ; + "FD %s:%d socket() = %d\n" : + (sizeof(curl_socket_t) == sizeof(long)) ? + "FD %s:%d socket() = %ld\n" : + "FD %s:%d socket() = %zd\n"; + + curl_socket_t sockfd; - curl_socket_t sockfd = socket(domain, type, protocol); + if(countcheck("socket", line, source)) + return CURL_SOCKET_BAD; + + sockfd = socket(domain, type, protocol); if(source && (sockfd != CURL_SOCKET_BAD)) curl_memlog(fmt, source, line, sockfd); @@ -355,16 +356,45 @@ curl_socket_t curl_socket(int domain, int type, int protocol, return sockfd; } +SEND_TYPE_RETV curl_dosend(SEND_TYPE_ARG1 sockfd, + SEND_QUAL_ARG2 SEND_TYPE_ARG2 buf, + SEND_TYPE_ARG3 len, SEND_TYPE_ARG4 flags, int line, + const char *source) +{ + SEND_TYPE_RETV rc; + if(countcheck("send", line, source)) + return -1; + rc = send(sockfd, buf, len, flags); + if(source) + curl_memlog("SEND %s:%d send(%lu) = %ld\n", + source, line, (unsigned long)len, (long)rc); + return rc; +} + +RECV_TYPE_RETV curl_dorecv(RECV_TYPE_ARG1 sockfd, RECV_TYPE_ARG2 buf, + RECV_TYPE_ARG3 len, RECV_TYPE_ARG4 flags, int line, + const char *source) +{ + RECV_TYPE_RETV rc; + if(countcheck("recv", line, source)) + return -1; + rc = recv(sockfd, buf, len, flags); + if(source) + curl_memlog("RECV %s:%d recv(%lu) = %ld\n", + source, line, (unsigned long)len, (long)rc); + return rc; +} + #ifdef HAVE_SOCKETPAIR int curl_socketpair(int domain, int type, int protocol, curl_socket_t socket_vector[2], int line, const char *source) { const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ? - "FD %s:%d socketpair() = %d %d\n" : - (sizeof(curl_socket_t) == sizeof(long)) ? - "FD %s:%d socketpair() = %ld %ld\n" : - "FD %s:%d socketpair() = %zd %zd\n" ; + "FD %s:%d socketpair() = %d %d\n" : + (sizeof(curl_socket_t) == sizeof(long)) ? + "FD %s:%d socketpair() = %ld %ld\n" : + "FD %s:%d socketpair() = %zd %zd\n"; int res = socketpair(domain, type, protocol, socket_vector); @@ -379,10 +409,10 @@ curl_socket_t curl_accept(curl_socket_t s, void *saddr, void *saddrlen, int line, const char *source) { const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ? - "FD %s:%d accept() = %d\n" : - (sizeof(curl_socket_t) == sizeof(long)) ? - "FD %s:%d accept() = %ld\n" : - "FD %s:%d accept() = %zd\n" ; + "FD %s:%d accept() = %d\n" : + (sizeof(curl_socket_t) == sizeof(long)) ? + "FD %s:%d accept() = %ld\n" : + "FD %s:%d accept() = %zd\n"; struct sockaddr *addr = (struct sockaddr *)saddr; curl_socklen_t *addrlen = (curl_socklen_t *)saddrlen; @@ -399,10 +429,10 @@ curl_socket_t curl_accept(curl_socket_t s, void *saddr, void *saddrlen, void curl_mark_sclose(curl_socket_t sockfd, int line, const char *source) { const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ? - "FD %s:%d sclose(%d)\n" : - (sizeof(curl_socket_t) == sizeof(long)) ? - "FD %s:%d sclose(%ld)\n" : - "FD %s:%d sclose(%zd)\n" ; + "FD %s:%d sclose(%d)\n": + (sizeof(curl_socket_t) == sizeof(long)) ? + "FD %s:%d sclose(%ld)\n": + "FD %s:%d sclose(%zd)\n"; if(source) curl_memlog(fmt, source, line, sockfd); @@ -411,7 +441,7 @@ void curl_mark_sclose(curl_socket_t sockfd, int line, const char *source) /* this is our own defined way to close sockets on *ALL* platforms */ int curl_sclose(curl_socket_t sockfd, int line, const char *source) { - int res=sclose(sockfd); + int res = sclose(sockfd); curl_mark_sclose(sockfd, line, source); return res; } @@ -419,7 +449,7 @@ int curl_sclose(curl_socket_t sockfd, int line, const char *source) FILE *curl_fopen(const char *file, const char *mode, int line, const char *source) { - FILE *res=fopen(file, mode); + FILE *res = fopen(file, mode); if(source) curl_memlog("FILE %s:%d fopen(\"%s\",\"%s\") = %p\n", @@ -432,7 +462,7 @@ FILE *curl_fopen(const char *file, const char *mode, FILE *curl_fdopen(int filedes, const char *mode, int line, const char *source) { - FILE *res=fdopen(filedes, mode); + FILE *res = fdopen(filedes, mode); if(source) curl_memlog("FILE %s:%d fdopen(\"%d\",\"%s\") = %p\n", @@ -446,9 +476,9 @@ int curl_fclose(FILE *file, int line, const char *source) { int res; - assert(file != NULL); + DEBUGASSERT(file != NULL); - res=fclose(file); + res = fclose(file); if(source) curl_memlog("FILE %s:%d fclose(%p)\n", @@ -459,7 +489,7 @@ int curl_fclose(FILE *file, int line, const char *source) #define LOGLINE_BUFSIZE 1024 -/* this does the writting to the memory tracking log file */ +/* this does the writing to the memory tracking log file */ void curl_memlog(const char *format, ...) { char *buf; @@ -481,7 +511,7 @@ void curl_memlog(const char *format, ...) nchars = LOGLINE_BUFSIZE - 1; if(nchars > 0) - fwrite(buf, 1, nchars, logfile); + fwrite(buf, 1, (size_t)nchars, logfile); (Curl_cfree)(buf); } -- cgit v1.2.3