fumiama/simple-http-server
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fix accept

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This commit is contained in:
源文雨
2022-03-04 19:56:22 +08:00
parent a85c616cb8
commit b9f2c38e55
1 changed files with 24 additions and 9 deletions
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33
server.c
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@@ -46,6 +46,8 @@ struct HTTP_REQUEST {
};
typedef struct HTTP_REQUEST HTTP_REQUEST;
static int server_sock = -1;
static void accept_request(void *);
static void bad_request(int);
static void cat(int, FILE *);
@@ -55,6 +57,7 @@ static void execute_cgi(int, int, const HTTP_REQUEST*);
static uint32_t get_file_size(const char *, int);
static int get_line(int, char *, int);
static void handle_quit(int);
static void handle_accept_quit(int);
static int headers(int, const char *);
static void not_found(int);
static void serve_file(int, const char *);
@@ -83,6 +86,10 @@ static void accept_request(void *cli) {
struct stat st;
METHOD_TYPE method_type;
signal(SIGCHLD, SIG_IGN);
signal(SIGQUIT, handle_quit);
signal(SIGPIPE, handle_quit);
numchars = get_line(client, buf, sizeof(buf));
j = 0;
skiptext(buf, j, numchars - 1);
@@ -379,6 +386,15 @@ static void handle_quit(int signo) {
pthread_exit(NULL);
}
/**********************************************************************/
/* Handle listening thread quit signal */
/**********************************************************************/
static void handle_accept_quit(int signo) {
perror("accept_client");
close(server_sock);
exit(EXIT_FAILURE);
}
/**********************************************************************/
/* Return the informational HTTP headers about a file. */
/* Parameters: the socket to print the headers on
@@ -495,14 +511,14 @@ static int startupunix(char *path) {
#if __APPLE__
uname.sun_len = strlen(path)+1; // including null
#else
int sun_len = strlen(path);
int sun_len = strlen(path)+1;
#endif
if(httpd < 0) error_die("unix socket");
unlink(path); // in case it already exists
if(bind(
httpd,
(struct sockaddr *)&uname,
(void*)uname.sun_path-(void*)&uname+
(void*)&uname.sun_path-(void*)&uname+
#if __APPLE__
uname.sun_len
#else
@@ -530,14 +546,14 @@ static void unimplemented(int client) {
/************************************************************************/
static pthread_attr_t attr;
static pthread_t accept_thread;
static int accept_client(int server_sock, int is_unix_sock) {
static int accept_client(int is_unix_sock) {
socklen_t client_name_len = is_unix_sock?sizeof(uclient_name):sizeof(client_name);
signal(SIGCHLD, SIG_IGN);
signal(SIGQUIT, handle_quit);
signal(SIGPIPE, handle_quit);
signal(SIGQUIT, handle_accept_quit);
signal(SIGPIPE, handle_accept_quit);
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, 1);
while(1) {
int client_sock = accept(server_sock, (struct sockaddr *)(is_unix_sock?&uclient_name:&client_name), &client_name_len);
if(client_sock <= 0) {
@@ -576,7 +592,6 @@ int main(int argc, char **argv) {
char* socket_path = NULL;
char *cdir = "./";
uid_t uid = -1;
int server_sock = -1;
int pid = -1;
for(int i = 1; i < argc; i++) {
@@ -617,7 +632,7 @@ int main(int argc, char **argv) {
pid = fork();
}
if(pid < 0) perror("fork");
else accept_client(server_sock, !port);
} else accept_client(server_sock, !port);
else accept_client(!port);
} else accept_client(!port);
}
}