diff options
Diffstat (limited to 'meta/recipes-devtools/nasm/nasm/0001-stdlib-Add-strlcat.patch')
| -rw-r--r-- | meta/recipes-devtools/nasm/nasm/0001-stdlib-Add-strlcat.patch | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/meta/recipes-devtools/nasm/nasm/0001-stdlib-Add-strlcat.patch b/meta/recipes-devtools/nasm/nasm/0001-stdlib-Add-strlcat.patch new file mode 100644 index 0000000000..0ede8a8328 --- /dev/null +++ b/meta/recipes-devtools/nasm/nasm/0001-stdlib-Add-strlcat.patch @@ -0,0 +1,115 @@ +From 1c5023002bad3a5b0bbc181fdb324160beace733 Mon Sep 17 00:00:00 2001 +From: Joshua Watt <JPEWhacker@gmail.com> +Date: Tue, 19 Nov 2019 12:47:30 -0600 +Subject: [PATCH] stdlib: Add strlcat + +Adds strlcat which can be used to safely concatenate strings + +Upstream-Status: Submitted [https://bugzilla.nasm.us/show_bug.cgi?id=3392635] +Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> + +--- + Makefile.in | 2 +- + configure.ac | 2 ++ + include/compiler.h | 4 ++++ + stdlib/strlcat.c | 43 +++++++++++++++++++++++++++++++++++++++++++ + 4 files changed, 50 insertions(+), 1 deletion(-) + create mode 100644 stdlib/strlcat.c + +diff --git a/Makefile.in b/Makefile.in +index bfae1f8..156dc4c 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -101,7 +101,7 @@ NASM = asm/nasm.$(O) + NDISASM = disasm/ndisasm.$(O) + + LIBOBJ = stdlib/snprintf.$(O) stdlib/vsnprintf.$(O) stdlib/strlcpy.$(O) \ +- stdlib/strnlen.$(O) stdlib/strrchrnul.$(O) \ ++ stdlib/strnlen.$(O) stdlib/strrchrnul.$(O) stdlib/strlcat.$(O) \ + \ + nasmlib/ver.$(O) \ + nasmlib/alloc.$(O) nasmlib/asprintf.$(O) nasmlib/errfile.$(O) \ +diff --git a/configure.ac b/configure.ac +index 7b72769..14fd033 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -234,6 +234,7 @@ PA_FUNC_SNPRINTF + PA_FUNC_VSNPRINTF + AC_CHECK_FUNCS([strlcpy]) + AC_CHECK_FUNCS([strrchrnul]) ++AC_CHECK_FUNCS([strlcat]) + + dnl These types are POSIX-specific, and Windows does it differently... + AC_CHECK_TYPES([struct _stati64]) +@@ -253,6 +254,7 @@ AC_CHECK_DECLS(strsep) + AC_CHECK_DECLS(strlcpy) + AC_CHECK_DECLS(strnlen) + AC_CHECK_DECLS(strrchrnul) ++AC_CHECK_DECLS(strlcat) + + dnl Check for missing types + AC_TYPE_UINTPTR_T +diff --git a/include/compiler.h b/include/compiler.h +index b4fd3a8..7fb4821 100644 +--- a/include/compiler.h ++++ b/include/compiler.h +@@ -169,6 +169,10 @@ size_t strlcpy(char *, const char *, size_t); + char *strrchrnul(const char *, int); + #endif + ++#if !defined(HAVE_STRLCAT) || !HAVE_DECL_STRLCAT ++size_t strlcat(char *, const char *, size_t); ++#endif ++ + #ifndef __cplusplus /* C++ has false, true, bool as keywords */ + # ifdef HAVE_STDBOOL_H + # include <stdbool.h> +diff --git a/stdlib/strlcat.c b/stdlib/strlcat.c +new file mode 100644 +index 0000000..7084d46 +--- /dev/null ++++ b/stdlib/strlcat.c +@@ -0,0 +1,43 @@ ++/* ++ * Copyright (c) 2019 Garmin Ltd. or its subsidiaries ++ * ++ * 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. ++ */ ++ ++#include "compiler.h" ++ ++/* ++ * Concatenate src string to dest of size size. The destination buffer will ++ * have no more than size-1 character when the operation finishes. Always NUL ++ * terminates, unless size == 0 or dest has no NUL terminator. Returns ++ * strlen(initial dest) + strlen(src); if retval >= size, truncation occurred. ++ */ ++#ifndef HAVE_STRLCAT ++ ++size_t strlcat(char *dest, const char *src, size_t size) ++{ ++ size_t n; ++ ++ /* find the NULL terminator in dest */ ++ for (n = 0; i < size && dest[n] != '\0'; n++) ++ ; ++ ++ /* destination was not NULL terminated. Return the initial size */ ++ if (n == size) ++ return size; ++ ++ return strlcpy(&dest[n], src, size - n) + n; ++} ++ ++#endif ++ |