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Add check for nvidia module and warn user

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This commit is contained in:
Drew DeVault 2015-09-02 11:46:21 -04:00
parent 47c7ed9f3a
commit 4ef60e7c09
1 changed files with 19 additions and 0 deletions
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19
sway/main.c
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@ -8,6 +8,7 @@
#include "layout.h" #include "layout.h"
#include "config.h" #include "config.h"
#include "log.h" #include "log.h"
#include "readline.h"
#include "handlers.h" #include "handlers.h"
#include "ipc.h" #include "ipc.h"
#include "sway.h" #include "sway.h"
@ -31,6 +32,22 @@ static void wlc_log_handler(enum wlc_log_type type, const char *str) {
} }
} }
void detect_nvidia() {
FILE *f = fopen("/proc/modules", "r");
if (!f) {
return;
}
while (!feof(f)) {
char *line = read_line(f);
if (strstr(line, "nvidia")) {
fprintf(stderr, "\x1B[1;31mWarning: Proprietary nvidia drivers do NOT support Wayland. Use nouveau.\x1B[0m\n");
free(line);
return;
}
free(line);
}
}
int main(int argc, char **argv) { int main(int argc, char **argv) {
static int verbose = 0, debug = 0, validate = 0; static int verbose = 0, debug = 0, validate = 0;
@ -51,6 +68,8 @@ int main(int argc, char **argv) {
wlc_log_set_handler(wlc_log_handler); wlc_log_set_handler(wlc_log_handler);
detect_nvidia();
/* Changing code earlier than this point requires detailed review */ /* Changing code earlier than this point requires detailed review */
if (!wlc_init(&interface, argc, argv)) { if (!wlc_init(&interface, argc, argv)) {
return 1; return 1;