A basic, single-file and lightweight logging-library with a very creative name.
#define SHOW_COLOR // enables ansi codes for color
#define SHOW_TIMESTAMP // enables functionality for displaying a timestamp
#include "llib.h"
#include <string.h>
int main(int ac, char **av) {
ll_verbosity = LL_LOG_NORMAL;
// check for arguments
if (ac < 2) {
log_warning("No arguments specified.");
}
// check for "verbose" option
for (int i = 0; i < ac; i++) {
if (!strcmp(av[i], "-v") || !strcmp(av[i], "--verbose")) {
ll_verbosity = LL_LOG_ALL;
}
}
// print every argument
for (int i = 0; i < ac; i++) {
log_info("Argument %i: `%s`", i, av[i]);
// log_soft_info() only prints when ll_verbose is set to one
log_soft_info("\tLength: %lu", strlen(av[i]));
}
return 0;
}$ gcc example1.c -o example1 -Wall -Wextra -Werror
$ ./example1 -v --test
[i] [20:57:27.497] example1.c:20::main(): Argument 0: `./a.out`
[ii] [20:57:27.497] example1.c:22::main(): Length: 7
[i] [20:57:27.497] example1.c:20::main(): Argument 1: `-v`
[ii] [20:57:27.497] example1.c:22::main(): Length: 2
[i] [20:57:27.497] example1.c:20::main(): Argument 2: `--test`
[ii] [20:57:27.497] example1.c:22::main(): Length: 6
#define PROGRESS_BAR_IMPLEMENTATION
#include "llib.h"
#ifdef _WIN32
#include <windows.h> // F you windoors
#else
#include <unistd.h>
#endif
void _sleep(unsigned long ms) {
#ifdef _WIN32
Sleep(ms);
#else
usleep(ms * 1000);
#endif
}
int main(void) {
llprogress_bar pbar = (llprogress_bar){
.current = 0, // current step
.max_size = 50, // the maximum step
.length = 50, // length of progress bar in chars
.progress_style = "\e[1;32m",
.progress_char = 0, // will default to '-'
.trans_style = "\e[1;33m",
.trans_char = '>',
.empty_style = "\e[0;31m",
.empty_char = 0, // will default to ' '
.start_text = "Test text",
.end_text = "Test text (new and improved BUY NOW for only $39.99)",
.start_char = 0, // defaults to '['
.end_char = 0, // defaults to ']'
};
while (pbar.out_current_percent < 100.0) {
update_progress_bar(
&pbar, 0); // the second argument just tells it to print a newline
_sleep(50); // sleep for 50 ms
pbar.current++; // update the current step
}
update_progress_bar(&pbar, 1); // last step to print the newline
}$ gcc example2.c -o example2
$ ./example2
Test text [------------------------------------------------>] Test text (new and improved BUY NOW for only $39.99)