clang instead of gcc

bidirectiond/src/main.c

@@ -37,17 +37,11 @@ struct bdd_settings settings = {
 };
 
 #define PASTE(x, y) x##y
-#define sto(sign, w, t) \
+#define stos(w, t) \
 	bool PASTE(sto, w)(t * dest, char *str) { \
-		sign long long int v; \
-		if (strcmp(#sign, "signed") == 0) { \
-			if (!strtolls(str, strlen(str), &(v))) { \
-				return false; \
-			} \
-		} else { \
-			if (!strtollu(str, strlen(str), &(v))) { \
-				return false; \
-			} \
+		signed long long int v; \
+		if (!strtolls(str, strlen(str), &(v))) { \
+			return false; \
 		} \
 		if (v == (t)v) { \
 			*dest = (t)v; \
@@ -55,13 +49,25 @@ struct bdd_settings settings = {
 		} \
 		return false; \
 	}
-sto(signed, i, int);
-sto(unsigned, ui, unsigned int);
-sto(unsigned, usi, unsigned short int);
-sto(signed, uid, uid_t);
-sto(signed, gid, gid_t);
-sto(unsigned, sz, size_t);
-sto(unsigned, rlim, rlim_t);
+#define stou(w, t) \
+	bool PASTE(sto, w)(t * dest, char *str) { \
+		unsigned long long int v; \
+		if (!strtollu(str, strlen(str), &(v))) { \
+			return false; \
+		} \
+		if (v == (t)v) { \
+			*dest = (t)v; \
+			return true; \
+		} \
+		return false; \
+	}
+stos(i, int);
+stou(ui, unsigned int);
+stou(usi, unsigned short int);
+stos(uid, uid_t);
+stos(gid, gid_t);
+stou(sz, size_t);
+stou(rlim, rlim_t);
 
 // main
 #ifndef HASHMAP_MAIN
@@ -78,8 +84,8 @@ int main(int argc, char *argv[], char *env[]) {
 	int *sockfds = NULL;
 	size_t fuck_idx = 0; // to-do: rename that variable
 	struct sockaddr_un input_addr = {
-		0,
 		.sun_family = AF_UNIX,
+		0,
 	};
 	int sig_fd = -1;
 

build.py

@@ -2,8 +2,10 @@
 import os, subprocess, sys
 file_dirname = os.path.dirname(__file__)
 gcc = [
-	"/usr/bin/gcc",
-
+	"/usr/bin/clang",
+	
+	"-fuse-ld=lld", # to-do: mold?
+	"-O2",
 	"-lpthread", "-lssl", "-lcrypto",
 
 	"-o", os.path.join(file_dirname, "output", "bidirectiond"),

core/src/accept.c

@@ -55,7 +55,7 @@ int bdd_hello_cb(SSL *client_ssl, int *alert, struct bdd_conversation *conversat
 	}
 
 	size_t name_sz = (size_t)ntohs(*(unsigned short int *)(&(extension[3])));
-	const unsigned char *name = (char *)&(extension[5]);
+	const unsigned char *name = (const unsigned char *)&(extension[5]);
 
 	bdd_name_trim(name, &(name_sz));
 
@@ -140,7 +140,7 @@ int bdd_hello_cb(SSL *client_ssl, int *alert, struct bdd_conversation *conversat
 						for (size_t sp_idx = 0; sp[sp_idx] != NULL; ++sp_idx) {
 							if (
 								strncmp(
-									&(alpn[alpn_idx + 1 /* length byte */]),
+									(const char *)&(alpn[alpn_idx + 1 /* length byte */]),
 									sp[sp_idx],
 									alpn_len
 								) == 0

core/src/headers/name_descs.h

@@ -15,6 +15,6 @@ struct bdd_name_desc {
 	struct bdd_service_instance *service_instances;
 };
 
-void bdd_name_trim(const char *name, size_t *name_sz);
+void bdd_name_trim(const unsigned char *name, size_t *name_sz);
 
 #endif

core/src/io.c

@@ -569,6 +569,9 @@ enum bdd_cont bdd_io_connect(
 				}
 				return bdd_cont_established;
 			}
+			default: {
+				abort();
+			}
 		}
 	}
 	if (errno == EINPROGRESS) {

core/src/name_descs.c

@@ -95,7 +95,7 @@ void bdd_name_desc_destroy_hm(struct bdd_name_desc *name_desc, enum hashmap_drop
 
 
 // name_descs hashmap
-void bdd_name_trim(const char *name, size_t *name_sz) {
+void bdd_name_trim(const unsigned char *name, size_t *name_sz) {
 	if ((*name_sz) >= 1 && name[(*name_sz) - 1] == '.') { \
 		(*name_sz) -= 1;
 	}
@@ -113,7 +113,7 @@ void bdd_name_trim(const char *name, size_t *name_sz) {
 		scope_sz -= 1; \
 	} \
 	struct hashmap_key key = HASHMAP_KEY_INITIALIZER; \
-	hashmap_key_obtain(name_descs, &(key), (char *)scope, scope_sz); \
+	hashmap_key_obtain(name_descs, &(key), scope, scope_sz); \
 	struct bdd_name_desc *name_desc; \
 	bool created_name_desc; \
 	if (!hashmap_get(name_descs, &(key), (void *)&(name_desc))) { \
@@ -134,7 +134,7 @@ void bdd_name_trim(const char *name, size_t *name_sz) {
 // it may only add service instances.
 bool bdd_name_descs_add_service_instance(
 	struct bdd_name_descs *bdd_name_descs,
-	const char *scope,
+	const unsigned char *scope,
 	size_t scope_sz,
 	const struct bdd_service *service,
 	const void **instance_info
@@ -175,7 +175,7 @@ bool bdd_name_descs_add_service_instance(
 // internal function
 bool bdd_name_descs_set_cert_pkey(
 	struct bdd_name_descs *bdd_name_descs,
-	const char *scope,
+	const unsigned char *scope,
 	size_t scope_sz,
 	X509 *x509,
 	EVP_PKEY *pkey
@@ -222,7 +222,7 @@ bool bdd_name_descs_use_cert_pkey(
 			int data_length = asn1_str->length;
 			bool s = bdd_name_descs_set_cert_pkey(
 				bdd_name_descs,
-				(char *)asn1_str->data,
+				(const unsigned char *)asn1_str->data,
 				data_length,
 				x509,
 				pkey
@@ -257,7 +257,7 @@ bool bdd_name_descs_use_cert_pkey(
 				int data_length = asn1_str->length;
 				bool s = bdd_name_descs_set_cert_pkey(
 					bdd_name_descs,
-					(char *)asn1_str->data,
+					(const unsigned char *)asn1_str->data,
 					data_length,
 					x509,
 					pkey

core/src/serve.c

@@ -87,6 +87,9 @@ void *bdd_serve(struct bdd_worker_data *worker_data) {
 				process_link(&(process_list), conversation);
 				break;
 			}
+			default: {
+				abort();
+			}
 		}
 	}
 
@@ -119,6 +122,9 @@ void *bdd_serve(struct bdd_worker_data *worker_data) {
 						}
 						break;
 					}
+					default: {
+						abort();
+					}
 				}
 				goto remove_event;
 			} else if (ev->events & bdd_ev_err) {