diff options
Diffstat (limited to 'src/main.c')
-rw-r--r-- | src/main.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c new file mode 100644 index 0000000..0230dfd --- /dev/null +++ b/src/main.c @@ -0,0 +1,43 @@ +#include "scapx.h" + + +Scr_info *init_XCB_server() +{ + Scr_info *info = malloc(sizeof(Scr_info)); + if (!info) { + fprintf(stderr, "memory allocation failed.\n"); + return NULL; + } + + info->con = xcb_connect(NULL, NULL); + if (xcb_connection_has_error(info->con) > 0) { + fprintf(stderr, "Error opening display.\n"); + free(info); + return NULL; + } + + const xcb_setup_t *setup = xcb_get_setup(info->con); + info->scr = xcb_setup_roots_iterator(setup).data; + + return info; +} + +int main() +{ + Scr_info *info = init_XCB_server(); + + if (!info || !info->scr) { + fprintf(stderr, "Error opening display.\n"); + if (info) { + xcb_disconnect(info->con); + free(info); + } + exit(EXIT_FAILURE); + } + + // TODO: event loop + + xcb_disconnect(info->con); + free(info); + return 0; +} |