X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/b1c749bb7f147e7f9215fe6067c848cf02938b92..184e88237dea64ce48076cdd0184612d057cbafd:/src/src/string.c?ds=sidebyside diff --git a/src/src/string.c b/src/src/string.c index aa4f93338..c0a8805fe 100644 --- a/src/src/string.c +++ b/src/src/string.c @@ -1,10 +1,10 @@ -/* $Cambridge: exim/src/src/string.c,v 1.5 2005/06/16 14:10:13 ph10 Exp $ */ +/* $Cambridge: exim/src/src/string.c,v 1.11 2007/01/08 10:50:18 ph10 Exp $ */ /************************************************* * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2005 */ +/* Copyright (c) University of Cambridge 1995 - 2007 */ /* See the file NOTICE for conditions of use and distribution. */ /* Miscellaneous string-handling functions. Some are not required for @@ -28,6 +28,7 @@ Arguments: s a string maskptr NULL if no mask is permitted to follow otherwise, points to an int where the offset of '/' is placed + if there is no / followed by trailing digits, *maskptr is set 0 Returns: 0 if the string is not a textual representation of an IP address 4 if it is an IPv4 address @@ -127,7 +128,9 @@ if (Ustrchr(s, ':') != NULL) sign, which introduces the interface specifier (scope id) of a link local address. */ - if (!v4end) return (*s == 0 || *s == '%' || *s == '/')? yield : 0; + if (!v4end) + return (*s == 0 || *s == '%' || + (*s == '/' && maskptr != NULL && *maskptr != 0))? yield : 0; } /* Test for IPv4 address, which may be the tail-end of an IPv6 address. */ @@ -139,7 +142,8 @@ for (i = 0; i < 4; i++) if (isdigit(*s) && isdigit(*(++s))) s++; } -return (*s == 0 || *s == '/')? yield : 0; +return (*s == 0 || (*s == '/' && maskptr != NULL && *maskptr != 0))? + yield : 0; } #endif /* COMPILE_UTILITY */ @@ -1075,7 +1079,8 @@ while (*fp != 0) case 'u': case 'x': case 'X': - if (p >= last - 24) { yield = FALSE; goto END_FORMAT; } + if (p >= last - ((length > L_LONG)? 24 : 12)) + { yield = FALSE; goto END_FORMAT; } strncpy(newformat, item_start, fp - item_start); newformat[fp - item_start] = 0; @@ -1087,11 +1092,7 @@ while (*fp != 0) case L_SHORT: case L_NORMAL: sprintf(CS p, newformat, va_arg(ap, int)); break; case L_LONG: sprintf(CS p, newformat, va_arg(ap, long int)); break; - #ifdef ASSUME_LONG_LONG_SUPPORT - case L_LONGLONG: sprintf(CS p, newformat, va_arg(ap, long long int)); break; - #else - case L_LONGLONG: sprintf(CS p, newformat, va_arg(ap, long long int)); break; - #endif + case L_LONGLONG: sprintf(CS p, newformat, va_arg(ap, LONGLONG_T)); break; } while (*p) p++; break; @@ -1471,8 +1472,10 @@ printf("Testing string_format\n"); while (fgets(CS buffer, sizeof(buffer), stdin) != NULL) { void *args[3]; + long long llargs[3]; double dargs[3]; int dflag = 0; + int llflag = 0; int n = 0; int count; int countset = 0; @@ -1503,6 +1506,11 @@ while (fgets(CS buffer, sizeof(buffer), stdin) != NULL) dflag = 1; dargs[n++] = Ustrtod(outbuf, NULL); } + else if (Ustrstr(outbuf, "ll") != NULL) + { + llflag = 1; + llargs[n++] = strtoull(CS outbuf, NULL, 10); + } else { args[n++] = (void *)Uatoi(outbuf); @@ -1525,11 +1533,16 @@ while (fgets(CS buffer, sizeof(buffer), stdin) != NULL) if (*s == ',') s++; } - if (!dflag) printf("%s\n", string_format(outbuf, sizeof(outbuf), CS format, - args[0], args[1], args[2])? "True" : "False"); + if (!dflag && !llflag) + printf("%s\n", string_format(outbuf, sizeof(outbuf), CS format, + args[0], args[1], args[2])? "True" : "False"); + + else if (dflag) + printf("%s\n", string_format(outbuf, sizeof(outbuf), CS format, + dargs[0], dargs[1], dargs[2])? "True" : "False"); else printf("%s\n", string_format(outbuf, sizeof(outbuf), CS format, - dargs[0], dargs[1], dargs[2])? "True" : "False"); + llargs[0], llargs[1], llargs[2])? "True" : "False"); printf("%s\n", CS outbuf); if (countset) printf("count=%d\n", count);