mirrors/sway
1
0
Fork 0
mirror of https://github.com/swaywm/sway.git synced 2026-04-29 06:46:22 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

config: Adoption to the project

Browse source
This commit is contained in:
Michael Schupikov 2017-01-09 18:45:00 +01:00
parent e039c98fc4
commit e38d4b3a06
3 changed files with 30 additions and 63 deletions
Download patch file Download diff file Expand all files Collapse all files

19
common/readline.c
View file

@ -7,33 +7,16 @@
#include "readline.h"
#include "stringop.h"
/***************************************************************************//**
*
* \brief Read one line of the file. Lines beginning with '#' are skipped.
* Whitespace is stripped.
*
* \param[in] file Pointer to the already open configuration file. If NULL is
* passed, no operation is performed.
*
* \return String containing one single line from the file.
*
******************************************************************************/
inline char* read_line(FILE* restrict const file) {
char* line = NULL;
if (file) {
size_t line_length = 0u;
const ssize_t bytes_read = getline(&line, &line_length, file);
if (line) {
assert(line_length);
if (line && line_length) {
if (0 > bytes_read) {
free(line);
line = NULL;
} else {
strip_whitespace(line);
if (line[0] == '#') {
free(line);
line = NULL;
}
}
}
}