add fu_utils

Author: funny-falcon

Makefile

@@ -37,6 +37,7 @@ PROGRAM := pg_probackup
 # pg_probackup sources
 OBJS := src/utils/configuration.o src/utils/json.o src/utils/logger.o \
 	src/utils/parray.o src/utils/pgut.o src/utils/thread.o src/utils/remote.o src/utils/file.o
+OBJS += src/fu_util/impl/ft_impl.o src/fu_util/impl/fo_impl.o
 OBJS += src/archive.o src/backup.o src/catalog.o src/checkdb.o src/configure.o src/data.o \
 	src/delete.o src/dir.o src/fetch.o src/help.o src/init.o src/merge.o \
 	src/parsexlog.o src/ptrack.o src/pg_probackup.o src/restore.o src/show.o src/stream.o \
@@ -87,7 +88,8 @@ endif
 undefine PG_MAJORVER
 
 #
-PG_CPPFLAGS = -I$(libpq_srcdir) ${PTHREAD_CFLAGS} -I$(top_pbk_srcdir)/src -I$(BORROW_DIR)
+PG_CPPFLAGS = -I$(libpq_srcdir) ${PTHREAD_CFLAGS} -I$(top_pbk_srcdir)src -I$(BORROW_DIR)
+PG_CPPFLAGS += -I$(top_pbk_srcdir)src/fu_util -Wno-declaration-after-statement
 ifdef VPATH
 PG_CPPFLAGS += -Isrc
 endif

gen_probackup_project.pl

@@ -214,6 +214,7 @@ sub build_pgprobackup
         $probackup->AddIncludeDir("$currpath");
         $probackup->AddIncludeDir("$currpath/src");
         $probackup->AddIncludeDir("$currpath/src/utils");
+        $probackup->AddIncludeDir("$currpath/src/fu_util");
 
     if ($libpgfeutils)
     {

src/fu_util/CMakeLists.txt

@@ -0,0 +1,44 @@
+cmake_minimum_required(VERSION 3.16)
+project(fu_utils VERSION 0.1 LANGUAGES C)
+
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_EXTENSIONS true)
+
+include(CheckCSourceCompiles)
+
+add_library(fu_utils impl/ft_impl.c impl/fo_impl.c)
+
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
+target_link_libraries(fu_utils PRIVATE Threads::Threads)
+
+# Detect for installed beautiful https://github.com/ianlancetaylor/libbacktrace
+include_directories(.)
+find_library(LIBBACKTRACE backtrace)
+if(LIBBACKTRACE)
+    set(CMAKE_REQUIRED_LIBRARIES backtrace)
+    check_c_source_compiles("
+        #include <backtrace.h>
+        int main(void) {
+            struct backtrace_state *st = backtrace_create_state(NULL, 0, NULL, NULL);
+            return 0;
+        }
+    " HAVE_LIBBACKTRACE)
+    if (HAVE_LIBBACKTRACE)
+        target_compile_definitions(fu_utils PRIVATE HAVE_LIBBACKTRACE)
+    endif()
+endif()
+
+configure_file(fu_utils_cfg.h.in fu_utils_cfg.h)
+target_include_directories(fu_utils INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}")
+target_include_directories(fu_utils PRIVATE "${PROJECT_BINARY_DIR}")
+target_link_libraries(fu_utils PUBLIC backtrace)
+
+install(TARGETS fu_utils DESTINATION lib)
+install(FILES fm_util.h ft_util.h fo_obj.h
+        ft_sort.inc.h ft_ss_examples.h ft_search.inc.h ft_array.inc.h
+        ft_ar_examples.h "${PROJECT_BINARY_DIR}/fu_utils_cfg.h"
+        DESTINATION include/fu_utils)
+install(FILES impl/ft_impl.h impl/fo_impl.h DESTINATION include/fu_utils/impl)
+
+add_subdirectory(test)

src/fu_util/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2022-2022 Postgres Professional
+Copyright (c) 2022-2022 Yura Sokolov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.