From: Bastian Dehn <hhaalo@arcor.de>
Date: Tue, 10 Feb 2026 18:08:14 +0000 (+0100)
Subject: change to c99 std
X-Git-Tag: 1.3.10^2~3
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=d2a84490101d384f2000518bd7b836f77d71c597;p=feierabend.git

change to c99 std
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90cd150..c41be2f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,9 +3,9 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.25.1)
 SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
 
 IF(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
-	SET(CMAKE_C_FLAGS "-std=gnu99 -Wall -Wextra -pedantic -g -fsanitize=address")
+	SET(CMAKE_C_FLAGS "-std=c99 -Wall -Wextra -pedantic -g -fsanitize=address")
 else()
-	SET(CMAKE_C_FLAGS "-std=gnu99 -Werror -Wextra -pedantic")
+	SET(CMAKE_C_FLAGS "-std=c99 -Werror -Wextra -pedantic")
 ENDIF()
 
 MESSAGE(STATUS "CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
diff --git a/src/feierabend.c b/src/feierabend.c
index e3541ab..5d2ebdd 100644
--- a/src/feierabend.c
+++ b/src/feierabend.c
@@ -28,7 +28,7 @@ time_t _set_time(time_t value, struct tm* tm_value, int hour, int minutes)
 {
 	time(&value);
 
-	localtime_r(&value, tm_value);
+	tm_value = localtime(&value);
 	tm_value->tm_hour = hour;
 	tm_value->tm_min = minutes;
 
@@ -172,15 +172,15 @@ int main(int argc, const char* argv[])
 	fabend->begin = _set_time(fabend->begin, fabend->begin_tm,  atoi(argv[1]),  atoi(argv[2]));
 
 	time(&fabend->now);
-	localtime_r(&fabend->now, fabend->now_tm);
+	fabend->now_tm = localtime(&fabend->now);
 	if (argc == 5)
 		fabend->now = _set_time(fabend->now, fabend->now_tm, atoi(argv[3]), atoi(argv[4]));
 
 	fabend->worktime = get_eight_hour_end_worktime(fabend->begin);
-	localtime_r(&fabend->worktime, fabend->work_end_tm);
+	fabend->work_end_tm = localtime(&fabend->worktime);
 
 	fabend->worktime = get_ten_hour_end_worktime(fabend->begin);
-	localtime_r(&fabend->worktime, fabend->max_work_end_tm);
+	fabend->max_work_end_tm = localtime(&fabend->worktime);
 
 	_print_time_now(fabend);
 	printf("\n");
diff --git a/src/time_format.c b/src/time_format.c
index d526127..993cc38 100644
--- a/src/time_format.c
+++ b/src/time_format.c
@@ -8,6 +8,18 @@
 
 #define MAX_TIME_STR_LENGTH 7
 
+char* strdup(const char* str)
+{
+	size_t size = strlen(str) + 1;
+	char* new_str = malloc(sizeof(char) * size);
+
+	if (new_str == NULL)
+		return NULL;
+
+	strncpy(new_str, str, size);
+	return new_str;
+}
+
 void get_time_str(time_t timediff, char* timestr)
 {
 	memset(timestr, 0, MAX_TIME_STR_LENGTH);
diff --git a/src/xml.c b/src/xml.c
index e8cbf27..693cc42 100644
--- a/src/xml.c
+++ b/src/xml.c
@@ -35,6 +35,30 @@ void free_memFile(memFile* mem) {
 	mem->size = NULL;
 }
 
+void allocChunk(memFile* mem)
+{
+	*mem->size = 32;
+	char* tmpmem = realloc(mem->data, sizeof(mem->data) + (sizeof(char) * *mem->size));
+	if (tmpmem == NULL) {
+		free(mem);
+		return;
+	}
+
+	*mem->data = tmpmem;
+}
+
+void shrinkMem(size_t readed, memFile* mem)
+{
+	char* tmpmem = realloc(mem->data, sizeof(mem->data) + (sizeof(char) * readed + 1));
+	if (tmpmem == NULL) {
+		free(mem);
+		return;
+	}
+
+	tmpmem[readed + 1] = '\0';
+	*mem->data = tmpmem;
+}
+
 void readStdInIntoMemory(memFile* mem)
 {
 	char* buf = malloc(sizeof(char));
@@ -42,14 +66,16 @@ void readStdInIntoMemory(memFile* mem)
 	if (buf == NULL)
 		return;
 
-	FILE* memstream = open_memstream(mem->data, mem->size);
-	FILE* file = fdopen(0, "r");
-
-	while(fread(buf, sizeof(char), 1, file) != 0) {
-		fwrite(buf, sizeof(char), 1, memstream);
+	allocChunk(mem);
+	size_t read_size = 0;
+	while(fread(buf, sizeof(char), 1, stdin) != 0) {
+		mem->data[read_size] = buf;
+		mem->size--;
+		read_size++;
+		if (mem->size == 0)
+			allocChunk(mem);
 	}
-	fclose(file);
-	fclose(memstream);
+	shrinkMem(read_size, mem);
 
 	free(buf);
 	buf = NULL;