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https://github.com/swaywm/sway.git
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acae6ad40f
Moves input handling code that uses headers from wlroots from the common code to sway proper, to allow for removing the wlroots dependency from clients
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#ifndef _SWAY_UTIL_H
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#define _SWAY_UTIL_H
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#include <stdint.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <xkbcommon/xkbcommon.h>
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/**
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* Wrap i into the range [0, max[
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*/
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int wrap(int i, int max);
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/**
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* Count number of digits in int
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*/
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int numlen(int n);
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/**
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* Get the pid of a parent process given the pid of a child process.
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*
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* Returns the parent pid or NULL if the parent pid cannot be determined.
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*/
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pid_t get_parent_pid(pid_t pid);
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/**
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* Given a string that represents an RGB(A) color, return a uint32_t
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* version of the color.
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*/
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uint32_t parse_color(const char *color);
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/**
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* Given a path string, recurseively resolves any symlinks to their targets
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* (which may be a file, directory) and returns the result.
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* argument is returned. Caller must free the returned buffer.
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* If an error occures, if the path does not exist or if the path corresponds
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* to a dangling symlink, NULL is returned.
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*/
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char* resolve_path(const char* path);
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char *b64_encode(const char* binaryData, size_t len, size_t *flen);
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unsigned char *b64_decode(const char *ascii, size_t len, size_t *flen);
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#endif
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