diff --git a/config.def.h b/config.def.h
index 7d74d5f..f79db7b 100644
--- a/config.def.h
+++ b/config.def.h
@@ -16,6 +16,7 @@ static const MimeType servermimes[] = {
{ "css", "text/css" },
{ "txt", "text/plain" },
{ "text", "text/plain" },
+ { "md", "text/plain" },
{ "png", "image/png" },
{ "gif", "image/gif" },
{ "jpg", "image/jpg" },
diff --git a/quark.c b/quark.c
index f0f482f..49dfe9b 100644
--- a/quark.c
+++ b/quark.c
@@ -31,6 +31,27 @@ typedef struct {
const char *mimetype;
} MimeType;
+typedef struct _Param Param;
+struct _Param {
+ const char *key;
+ const char *value;
+ Param *next;
+};
+
+typedef struct {
+ int type;
+ int fd;
+ const char *hostname;
+ const char *resource;
+ Param *params;
+} Request;
+
+typedef struct {
+ const char *hostname;
+ const char *resource;
+ void (*handle)(const Request *r);
+} RequestHandler;
+
static const char HttpOk[] = "200 OK";
static const char HttpMoved[] = "302 Moved Permanently";
static const char HttpUnauthorized[] = "401 Unauthorized";
@@ -62,14 +83,15 @@ static char host[NI_MAXHOST];
static char reqbuf[MAXBUFLEN+1];
static char resbuf[MAXBUFLEN+1];
static char reqhost[256];
-static int fd, cfd, reqtype;
+static int fd;
+static Request req;
ssize_t
writedata(const char *buf, size_t buf_len) {
ssize_t r, offset = 0;
while(offset < buf_len) {
- if((r = write(cfd, buf + offset, buf_len - offset)) == -1) {
+ if((r = write(req.fd, buf + offset, buf_len - offset)) == -1) {
logerrmsg("client %s closed connection\n", host);
return -1;
}
@@ -183,7 +205,7 @@ responsefiledata(int fd, off_t size) {
off_t offset = 0;
while(offset < size)
- if(sendfile(cfd, fd, &offset, size - offset) == -1) {
+ if(sendfile(req.fd, fd, &offset, size - offset) == -1) {
logerrmsg("sendfile failed on client %s: %s\n", host, strerror(errno));
return;
}
@@ -203,7 +225,7 @@ responsefile(void) {
;
else
return;
- if(reqtype == GET)
+ if(req.type == GET)
writetext("\r\n404 Not Found\r\n");
}
else {
@@ -221,7 +243,7 @@ responsefile(void) {
;
else
return;
- if(reqtype == GET && writetext("\r\n") != -1)
+ if(req.type == GET && writetext("\r\n") != -1)
responsefiledata(ffd, st.st_size);
close(ffd);
}
@@ -236,7 +258,7 @@ responsedirdata(DIR *d) {
;
else
return;
- if(reqtype == GET) {
+ if(req.type == GET) {
if(writetext("\r\n..
\r\n") == -1)
return;
while((e = readdir(d))) {
@@ -271,7 +293,7 @@ responsedir(void) {
;
else
return;
- if(reqtype == GET)
+ if(req.type == GET)
writetext("\r\n301 Moved Permanently\r\n");
return;
}
@@ -295,9 +317,9 @@ responsecgi(void) {
FILE *cgi;
int r;
- if(reqtype == GET)
+ if(req.type == GET)
setenv("REQUEST_METHOD", "GET", 1);
- else if(reqtype == HEAD)
+ else if(req.type == HEAD)
setenv("REQUEST_METHOD", "HEAD", 1);
else
return;
@@ -326,7 +348,7 @@ responsecgi(void) {
;
else
return;
- if(reqtype == GET)
+ if(req.type == GET)
writetext("\r\n404 Not Found\r\n");
}
}
@@ -344,7 +366,7 @@ response(void) {
;
else
return;
- if(reqtype == GET)
+ if(req.type == GET)
writetext("\r\n401 Unauthorized\r\n");
return;
}
@@ -366,7 +388,7 @@ request(void) {
size_t offset = 0;
do { /* MAXBUFLEN byte of reqbuf is emergency 0 terminator */
- if((r = read(cfd, reqbuf + offset, MAXBUFLEN - offset)) == -1) {
+ if((r = read(req.fd, reqbuf + offset, MAXBUFLEN - offset)) == -1) {
logerrmsg("read: %s\n", strerror(errno));
return -1;
}
@@ -392,16 +414,16 @@ request(void) {
*p = 0;
/* check command */
if(!strncmp(reqbuf, "GET ", 4) && reqbuf[4] == '/')
- reqtype = GET;
+ req.type = GET;
else if(!strncmp(reqbuf, "HEAD ", 5) && reqbuf[5] == '/')
- reqtype = HEAD;
+ req.type = HEAD;
else
goto invalid_request;
}
else
goto invalid_request;
/* determine path */
- for(res = reqbuf + reqtype; *res && *(res + 1) == '/'; res++); /* strip '/' */
+ for(res = reqbuf + req.type; *res && *(res + 1) == '/'; res++); /* strip '/' */
if(!*res)
goto invalid_request;
for(p = res; *p && *p != ' ' && *p != '\t'; p++);
@@ -423,7 +445,7 @@ serve(int fd) {
while(running) {
salen = sizeof sa;
- if((cfd = accept(fd, &sa, &salen)) == -1) {
+ if((req.fd = accept(fd, &sa, &salen)) == -1) {
/* el cheapo socket release */
logerrmsg("cannot accept: %s, sleep a second...\n", strerror(errno));
sleep(1);
@@ -435,15 +457,15 @@ serve(int fd) {
host[0] = 0;
getnameinfo(&sa, salen, host, sizeof host, NULL, 0, NI_NOFQDN);
result = request();
- shutdown(cfd, SHUT_RD);
+ shutdown(req.fd, SHUT_RD);
if(result == 0)
response();
- shutdown(cfd, SHUT_WR);
- close(cfd);
+ shutdown(req.fd, SHUT_WR);
+ close(req.fd);
exit(EXIT_SUCCESS);
} else if (result == -1)
logerrmsg("fork failed: %s\n", strerror(errno));
- close(cfd);
+ close(req.fd);
}
logmsg("shutting down\n");
}
@@ -495,7 +517,7 @@ main(int argc, char *argv[]) {
/* arguments */
for(i = 1; i < argc; i++)
if(!strcmp(argv[i], "-v"))
- die("quark-"VERSION", © 2009-2010 Anselm R Garbe\n");
+ die("quark-"VERSION", © 2009-2011 Anselm R Garbe\n");
else
die("usage: quark [-v]\n");