diff options
Diffstat (limited to '')
| -rw-r--r-- | src/blueshift_crtc_c.c | 95 |
1 files changed, 93 insertions, 2 deletions
diff --git a/src/blueshift_crtc_c.c b/src/blueshift_crtc_c.c index 83c33c6..7ba2596 100644 --- a/src/blueshift_crtc_c.c +++ b/src/blueshift_crtc_c.c @@ -17,6 +17,7 @@ #include <stdlib.h> #include <stdio.h> #include <string.h> +#include <inttypes.h> #include <xcb/xcb.h> #include <xcb/randr.h> @@ -126,8 +127,7 @@ int main(int argc __attribute__((unused)), char** argv __attribute__((unused))) xcb_randr_get_output_info_cookie_t out_cookie; xcb_randr_get_output_info_reply_t* out_reply; char* name; - char* name_; - int i; + unsigned char* name_; out_cookie = xcb_randr_get_output_info(connection, outputs[output_i], res_reply->config_timestamp); out_reply = xcb_randr_get_output_info_reply(connection, out_cookie, &error); @@ -136,6 +136,7 @@ int main(int argc __attribute__((unused)), char** argv __attribute__((unused))) { fprintf(stderr, "RANDR output query returned %i\n", error->error_code); xcb_disconnect(connection); + free(res_reply); return 1; } @@ -151,6 +152,10 @@ int main(int argc __attribute__((unused)), char** argv __attribute__((unused))) { case XCB_RANDR_CONNECTION_CONNECTED: { + xcb_randr_list_output_properties_cookie_t prop_cookie; + xcb_randr_list_output_properties_reply_t* prop_reply; + xcb_atom_t* atoms; + xcb_atom_t* atoms_end; int crtc_i; printf(" Connection: connected\n"); @@ -159,6 +164,90 @@ int main(int argc __attribute__((unused)), char** argv __attribute__((unused))) for (crtc_i = 0; crtc_i < res_reply->num_crtcs; crtc_i++) if (crtcs[crtc_i] == out_reply->crtc) printf(" CRTC: %i\n", crtc_i); + + prop_cookie = xcb_randr_list_output_properties(connection, outputs[output_i]); + prop_reply = xcb_randr_list_output_properties_reply(connection, prop_cookie, &error); + + if (error) + { + fprintf(stderr, "RANDR output property query returned %i\n", error->error_code); + free(out_reply); + free(res_reply); + xcb_disconnect(connection); + return 1; + } + + atoms = xcb_randr_list_output_properties_atoms(prop_reply); + atoms_end = atoms + xcb_randr_list_output_properties_atoms_length(prop_reply); + + for (; atoms != atoms_end; atoms++) + { + xcb_get_atom_name_cookie_t atom_name_cookie; + xcb_get_atom_name_reply_t* atom_name_reply; + char* atom_name; + char* atom_name_; + int atom_name_len; + + atom_name_cookie = xcb_get_atom_name(connection, *atoms); + atom_name_reply = xcb_get_atom_name_reply(connection, atom_name_cookie, &error); + + if (error) + { + fprintf(stderr, "RANDR atom name query returned %i\n", error->error_code); + free(prop_reply); + free(out_reply); + free(res_reply); + xcb_disconnect(connection); + return 1; + } + + atom_name_ = xcb_get_atom_name_name(atom_name_reply); + atom_name_len = xcb_get_atom_name_name_length(atom_name_reply); + + atom_name = alloca((atom_name_len + 1) * sizeof(char)); + memcpy(atom_name, atom_name_, atom_name_len * sizeof(char)); + *(atom_name + atom_name_len) = 0; + + /*if (!strcmp(atom_name, "EDID"))*/ + { + xcb_randr_get_output_property_cookie_t atom_cookie; + xcb_randr_get_output_property_reply_t* atom_reply; + int length; + unsigned char* atom_data_; + char* atom_data; + + atom_cookie = xcb_randr_get_output_property(connection, outputs[output_i], *atoms, + XCB_GET_PROPERTY_TYPE_ANY, 0, 0, 0, 0); + + atom_reply = xcb_randr_get_output_property_reply(connection, atom_cookie, &error); + + if (error) + { + fprintf(stderr, "RANDR atom data query returned %i\n", error->error_code); + free(atom_name_reply); + free(prop_reply); + free(out_reply); + free(res_reply); + xcb_disconnect(connection); + return 1; + } + + atom_data_ = xcb_randr_get_output_property_data(atom_reply); + length = xcb_randr_get_output_property_data_length(atom_reply); + + atom_data = alloca((length + 1) * sizeof(char)); + memcpy(atom_data, atom_data_, length * sizeof(char)); + *(atom_data + length) = 0; + + printf(" %s: %s\n", atom_name, atom_data); + + free(atom_reply); + } + + free(atom_name_reply); + } + + free(prop_reply); } break; @@ -171,6 +260,8 @@ int main(int argc __attribute__((unused)), char** argv __attribute__((unused))) printf(" Connection: unknown\n"); break; } + + free(out_reply); } free(res_reply); |