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Switch (badly) to C++ 

This is so I can use capnproto without adding a 3rd party compiler.
This commit is contained in:
Eli Ribble 2022-09-08 16:10:07 -06:00
parent a461c8eb6a
commit 694ef2a466
2 changed files with 15 additions and 12 deletions
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4
Makefile
View File

@ -4,10 +4,10 @@ bin:
mkdir -p bin
capture: bin capture.c
gcc capture.c -o bin/capture
g++ capture.c -o bin/capture
clean:
rm -Rf bin
playback: bin playback.c
gcc playback.c -o bin/playback
g++ playback.c -o bin/playback

23
capture.c
View File

@ -1,7 +1,9 @@
#include <errno.h>
#include <fcntl.h>
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <time.h>
#include <unistd.h>
@ -11,10 +13,10 @@
#define MAX_EVENTS 16
#define CONTENT_BUFFER_SIZE 32
static char* KEYBOARD = "k";
static char* MOUSE = "m";
constexpr std::string_view KEYBOARD = "k";
constexpr std::string_view MOUSE = "m";
int dump_event(struct timespec* start, struct input_event* event, char* type);
int dump_event(struct timespec* start, struct input_event* event, const std::string_view& type);
int event_content_keyboard(char* buffer, int buffer_size, struct input_event* event);
int event_content_mouse(char* buffer, int buffer_size, struct input_event* event);
@ -48,7 +50,7 @@ static inline void time_diff(struct timeval* a, struct timespec* b, struct timev
}
}
int dump_event(struct timespec* start, struct input_event* event, char* type) {
int dump_event(struct timespec* start, struct input_event* event, const std::string_view& type) {
struct timespec now;
struct timespec diff;
char content_buffer[CONTENT_BUFFER_SIZE];
@ -76,11 +78,11 @@ int dump_event(struct timespec* start, struct input_event* event, char* type) {
start->tv_sec = now.tv_sec;
start->tv_nsec = now.tv_nsec;
printf("%ld %ld,%s,%s\n",
diff.tv_sec,
diff.tv_nsec,
type,
content_buffer);
std::cout <<
diff.tv_sec << " " <<
diff.tv_nsec << "," <<
type << "," <<
content_buffer << std::endl;
fflush(stdout);
return 0;
@ -179,7 +181,7 @@ int stream_events(char* mouse_path, char* keyboard_path, int hotkey_scancode) {
struct input_event i_event;
while(running) {
int event_count = epoll_wait(epoll_fd, events, MAX_EVENTS, -1);
char* type;
std::string_view type;
for(int i = 0; i < event_count; i++) {
int result = read(events[i].data.fd, &i_event, sizeof(struct input_event));
if(result < 0) {
@ -214,4 +216,5 @@ int stream_events(char* mouse_path, char* keyboard_path, int hotkey_scancode) {
}
}
}
return 0;
}