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[package] uhttpd: display errors in init script, code formatting changes, bump package version

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31572 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow
2012-05-03 17:19:22 +00:00
parent 37f687e099
commit d0f3681e1e
7 changed files with 535 additions and 496 deletions
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178
package/uhttpd/src/uhttpd-file.c
View File

@@ -31,13 +31,13 @@ static const char * uh_file_mime_lookup(const char *path)
struct mimetype *m = &uh_mime_types[0];
const char *e;
while( m->extn )
while (m->extn)
{
e = &path[strlen(path)-1];
while( e >= path )
while (e >= path)
{
if( (*e == '.' || *e == '/') && !strcasecmp(&e[1], m->extn) )
if ((*e == '.' || *e == '/') && !strcasecmp(&e[1], m->extn))
return m->mime;
e--;
@@ -54,10 +54,9 @@ static const char * uh_file_mktag(struct stat *s)
static char tag[128];
snprintf(tag, sizeof(tag), "\"%x-%x-%x\"",
(unsigned int) s->st_ino,
(unsigned int) s->st_size,
(unsigned int) s->st_mtime
);
(unsigned int) s->st_ino,
(unsigned int) s->st_size,
(unsigned int) s->st_mtime);
return tag;
}
@@ -68,7 +67,7 @@ static time_t uh_file_date2unix(const char *date)
memset(&t, 0, sizeof(t));
if( strptime(date, "%a, %d %b %Y %H:%M:%S %Z", &t) != NULL )
if (strptime(date, "%a, %d %b %Y %H:%M:%S %Z", &t) != NULL)
return timegm(&t);
return 0;
@@ -90,7 +89,7 @@ static char * uh_file_header_lookup(struct http_request *req, const char *name)
foreach_header(i, req->headers)
{
if( ! strcasecmp(req->headers[i], name) )
if (!strcasecmp(req->headers[i], name))
return req->headers[i+1];
}
@@ -98,26 +97,30 @@ static char * uh_file_header_lookup(struct http_request *req, const char *name)
}
static int uh_file_response_ok_hdrs(struct client *cl, struct http_request *req, struct stat *s)
static int uh_file_response_ok_hdrs(struct client *cl, struct http_request *req,
struct stat *s)
{
ensure_ret(uh_http_sendf(cl, NULL, "Connection: close\r\n"));
if( s )
if (s)
{
ensure_ret(uh_http_sendf(cl, NULL, "ETag: %s\r\n", uh_file_mktag(s)));
ensure_ret(uh_http_sendf(cl, NULL, "Last-Modified: %s\r\n", uh_file_unix2date(s->st_mtime)));
ensure_ret(uh_http_sendf(cl, NULL, "Last-Modified: %s\r\n",
uh_file_unix2date(s->st_mtime)));
}
return uh_http_sendf(cl, NULL, "Date: %s\r\n", uh_file_unix2date(time(NULL)));
}
static int uh_file_response_200(struct client *cl, struct http_request *req, struct stat *s)
static int uh_file_response_200(struct client *cl, struct http_request *req,
struct stat *s)
{
ensure_ret(uh_http_sendf(cl, NULL, "HTTP/%.1f 200 OK\r\n", req->version));
return uh_file_response_ok_hdrs(cl, req, s);
}
static int uh_file_response_304(struct client *cl, struct http_request *req, struct stat *s)
static int uh_file_response_304(struct client *cl, struct http_request *req,
struct stat *s)
{
ensure_ret(uh_http_sendf(cl, NULL, "HTTP/%.1f 304 Not Modified\r\n", req->version));
return uh_file_response_ok_hdrs(cl, req, s);
@@ -130,25 +133,26 @@ static int uh_file_response_412(struct client *cl, struct http_request *req)
"Connection: close\r\n", req->version);
}
static int uh_file_if_match(struct client *cl, struct http_request *req, struct stat *s, int *ok)
static int uh_file_if_match(struct client *cl, struct http_request *req,
struct stat *s, int *ok)
{
const char *tag = uh_file_mktag(s);
char *hdr = uh_file_header_lookup(req, "If-Match");
char *p;
int i;
if( hdr )
if (hdr)
{
p = &hdr[0];
for( i = 0; i < strlen(hdr); i++ )
for (i = 0; i < strlen(hdr); i++)
{
if( (hdr[i] == ' ') || (hdr[i] == ',') )
if ((hdr[i] == ' ') || (hdr[i] == ','))
{
hdr[i++] = 0;
p = &hdr[i];
}
else if( !strcmp(p, "*") || !strcmp(p, tag) )
else if (!strcmp(p, "*") || !strcmp(p, tag))
{
*ok = 1;
return *ok;
@@ -164,14 +168,16 @@ static int uh_file_if_match(struct client *cl, struct http_request *req, struct
return *ok;
}
static int uh_file_if_modified_since(struct client *cl, struct http_request *req, struct stat *s, int *ok)
static int uh_file_if_modified_since(struct client *cl,
struct http_request *req, struct stat *s,
int *ok)
{
char *hdr = uh_file_header_lookup(req, "If-Modified-Since");
*ok = 1;
if( hdr )
if (hdr)
{
if( uh_file_date2unix(hdr) >= s->st_mtime )
if (uh_file_date2unix(hdr) >= s->st_mtime)
{
*ok = 0;
ensure_ret(uh_file_response_304(cl, req, s));
@@ -181,7 +187,8 @@ static int uh_file_if_modified_since(struct client *cl, struct http_request *req
return *ok;
}
static int uh_file_if_none_match(struct client *cl, struct http_request *req, struct stat *s, int *ok)
static int uh_file_if_none_match(struct client *cl, struct http_request *req,
struct stat *s, int *ok)
{
const char *tag = uh_file_mktag(s);
char *hdr = uh_file_header_lookup(req, "If-None-Match");
@@ -189,26 +196,30 @@ static int uh_file_if_none_match(struct client *cl, struct http_request *req, st
int i;
*ok = 1;
if( hdr )
if (hdr)
{
p = &hdr[0];
for( i = 0; i < strlen(hdr); i++ )
for (i = 0; i < strlen(hdr); i++)
{
if( (hdr[i] == ' ') || (hdr[i] == ',') )
if ((hdr[i] == ' ') || (hdr[i] == ','))
{
hdr[i++] = 0;
p = &hdr[i];
}
else if( !strcmp(p, "*") || !strcmp(p, tag) )
else if (!strcmp(p, "*") || !strcmp(p, tag))
{
*ok = 0;
if( (req->method == UH_HTTP_MSG_GET) ||
(req->method == UH_HTTP_MSG_HEAD) )
if ((req->method == UH_HTTP_MSG_GET) ||
(req->method == UH_HTTP_MSG_HEAD))
{
ensure_ret(uh_file_response_304(cl, req, s));
}
else
{
ensure_ret(uh_file_response_412(cl, req));
}
break;
}
@@ -218,12 +229,13 @@ static int uh_file_if_none_match(struct client *cl, struct http_request *req, st
return *ok;
}
static int uh_file_if_range(struct client *cl, struct http_request *req, struct stat *s, int *ok)
static int uh_file_if_range(struct client *cl, struct http_request *req,
struct stat *s, int *ok)
{
char *hdr = uh_file_header_lookup(req, "If-Range");
*ok = 1;
if( hdr )
if (hdr)
{
*ok = 0;
ensure_ret(uh_file_response_412(cl, req));
@@ -232,14 +244,16 @@ static int uh_file_if_range(struct client *cl, struct http_request *req, struct
return *ok;
}
static int uh_file_if_unmodified_since(struct client *cl, struct http_request *req, struct stat *s, int *ok)
static int uh_file_if_unmodified_since(struct client *cl,
struct http_request *req, struct stat *s,
int *ok)
{
char *hdr = uh_file_header_lookup(req, "If-Unmodified-Since");
*ok = 1;
if( hdr )
if (hdr)
{
if( uh_file_date2unix(hdr) <= s->st_mtime )
if (uh_file_date2unix(hdr) <= s->st_mtime)
{
*ok = 0;
ensure_ret(uh_file_response_412(cl, req));
@@ -255,7 +269,8 @@ static int uh_file_scandir_filter_dir(const struct dirent *e)
return strcmp(e->d_name, ".") ? 1 : 0;
}
static void uh_file_dirlist(struct client *cl, struct http_request *req, struct path_info *pi)
static void uh_file_dirlist(struct client *cl, struct http_request *req,
struct path_info *pi)
{
int i;
int count = 0;
@@ -265,54 +280,60 @@ static void uh_file_dirlist(struct client *cl, struct http_request *req, struct
struct stat s;
ensure_out(uh_http_sendf(cl, req,
"<html><head><title>Index of %s</title></head>"
"<body><h1>Index of %s</h1><hr /><ol>",
pi->name, pi->name
));
"<html><head><title>Index of %s</title></head>"
"<body><h1>Index of %s</h1><hr /><ol>",
pi->name, pi->name));
if( (count = scandir(pi->phys, &files, uh_file_scandir_filter_dir, alphasort)) > 0 )
if ((count = scandir(pi->phys, &files, uh_file_scandir_filter_dir,
alphasort)) > 0)
{
memset(filename, 0, sizeof(filename));
memcpy(filename, pi->phys, sizeof(filename));
pathptr = &filename[strlen(filename)];
/* list subdirs */
for( i = 0; i < count; i++ )
for (i = 0; i < count; i++)
{
strncat(filename, files[i]->d_name,
sizeof(filename) - strlen(files[i]->d_name));
sizeof(filename) - strlen(files[i]->d_name));
if( !stat(filename, &s) &&
(s.st_mode & S_IFDIR) && (s.st_mode & S_IXOTH)
)
if (!stat(filename, &s) &&
(s.st_mode & S_IFDIR) && (s.st_mode & S_IXOTH))
{
ensure_out(uh_http_sendf(cl, req,
"<li><strong><a href='%s%s'>%s</a>/</strong><br />"
"<small>modified: %s<br />directory - %.02f kbyte"
"<br /><br /></small></li>",
pi->name, files[i]->d_name, files[i]->d_name,
uh_file_unix2date(s.st_mtime), s.st_size / 1024.0
));
"<li><strong><a href='%s%s'>%s</a>/"
"</strong><br /><small>modified: %s"
"<br />directory - %.02f kbyte<br />"
"<br /></small></li>",
pi->name, files[i]->d_name,
files[i]->d_name,
uh_file_unix2date(s.st_mtime),
s.st_size / 1024.0));
}
*pathptr = 0;
}
/* list files */
for( i = 0; i < count; i++ )
for (i = 0; i < count; i++)
{
strncat(filename, files[i]->d_name,
sizeof(filename) - strlen(files[i]->d_name));
sizeof(filename) - strlen(files[i]->d_name));
if( !stat(filename, &s) &&
!(s.st_mode & S_IFDIR) && (s.st_mode & S_IROTH)
)
if (!stat(filename, &s) &&
!(s.st_mode & S_IFDIR) && (s.st_mode & S_IROTH))
{
ensure_out(uh_http_sendf(cl, req,
"<li><strong><a href='%s%s'>%s</a></strong><br />"
"<small>modified: %s<br />%s - %.02f kbyte<br />"
"<br /></small></li>",
pi->name, files[i]->d_name, files[i]->d_name,
uh_file_unix2date(s.st_mtime),
uh_file_mime_lookup(filename), s.st_size / 1024.0
));
"<li><strong><a href='%s%s'>%s</a>"
"</strong><br /><small>modified: %s"
"<br />%s - %.02f kbyte<br />"
"<br /></small></li>",
pi->name, files[i]->d_name,
files[i]->d_name,
uh_file_unix2date(s.st_mtime),
uh_file_mime_lookup(filename),
s.st_size / 1024.0));
}
*pathptr = 0;
}
@@ -322,9 +343,9 @@ static void uh_file_dirlist(struct client *cl, struct http_request *req, struct
ensure_out(uh_http_sendf(cl, req, ""));
out:
if( files )
if (files)
{
for( i = 0; i < count; i++ )
for (i = 0; i < count; i++)
free(files[i]);
free(files);
@@ -340,16 +361,16 @@ void uh_file_request(struct client *cl, struct http_request *req, struct path_in
char buf[UH_LIMIT_MSGHEAD];
/* we have a file */
if( (pi->stat.st_mode & S_IFREG) && ((fd = open(pi->phys, O_RDONLY)) > 0) )
if ((pi->stat.st_mode & S_IFREG) && ((fd = open(pi->phys, O_RDONLY)) > 0))
{
/* test preconditions */
if(ok) ensure_out(uh_file_if_modified_since(cl, req, &pi->stat, &ok));
if(ok) ensure_out(uh_file_if_match(cl, req, &pi->stat, &ok));
if(ok) ensure_out(uh_file_if_range(cl, req, &pi->stat, &ok));
if(ok) ensure_out(uh_file_if_unmodified_since(cl, req, &pi->stat, &ok));
if(ok) ensure_out(uh_file_if_none_match(cl, req, &pi->stat, &ok));
if (ok) ensure_out(uh_file_if_modified_since(cl, req, &pi->stat, &ok));
if (ok) ensure_out(uh_file_if_match(cl, req, &pi->stat, &ok));
if (ok) ensure_out(uh_file_if_range(cl, req, &pi->stat, &ok));
if (ok) ensure_out(uh_file_if_unmodified_since(cl, req, &pi->stat, &ok));
if (ok) ensure_out(uh_file_if_none_match(cl, req, &pi->stat, &ok));
if( ok > 0 )
if (ok > 0)
{
/* write status */
ensure_out(uh_file_response_200(cl, req, &pi->stat));
@@ -358,17 +379,17 @@ void uh_file_request(struct client *cl, struct http_request *req, struct path_in
ensure_out(uh_http_sendf(cl, NULL, "Content-Length: %i\r\n", pi->stat.st_size));
/* if request was HTTP 1.1 we'll respond chunked */
if( (req->version > 1.0) && (req->method != UH_HTTP_MSG_HEAD) )
if ((req->version > 1.0) && (req->method != UH_HTTP_MSG_HEAD))
ensure_out(uh_http_send(cl, NULL, "Transfer-Encoding: chunked\r\n", -1));
/* close header */
ensure_out(uh_http_send(cl, NULL, "\r\n", -1));
/* send body */
if( req->method != UH_HTTP_MSG_HEAD )
if (req->method != UH_HTTP_MSG_HEAD)
{
/* pump file data */
while( (rlen = read(fd, buf, sizeof(buf))) > 0 )
while ((rlen = read(fd, buf, sizeof(buf))) > 0)
ensure_out(uh_http_send(cl, req, buf, rlen));
/* send trailer in chunked mode */
@@ -384,12 +405,12 @@ void uh_file_request(struct client *cl, struct http_request *req, struct path_in
}
/* directory */
else if( (pi->stat.st_mode & S_IFDIR) && !cl->server->conf->no_dirlists )
else if ((pi->stat.st_mode & S_IFDIR) && !cl->server->conf->no_dirlists)
{
/* write status */
ensure_out(uh_file_response_200(cl, req, NULL));
if( req->version > 1.0 )
if (req->version > 1.0)
ensure_out(uh_http_send(cl, NULL, "Transfer-Encoding: chunked\r\n", -1));
ensure_out(uh_http_send(cl, NULL, "Content-Type: text/html\r\n\r\n", -1));
@@ -406,7 +427,6 @@ void uh_file_request(struct client *cl, struct http_request *req, struct path_in
}
out:
if( fd > -1 )
if (fd > -1)
close(fd);
}