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Style tweaks, remove add_version_component and fix up some sloppy code. Many thanks to sfritsch for the pointers!

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And a merry christmas everyone :)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1425450 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Daniel Gruno
2012-12-23 10:28:16 +00:00
parent 4e7607091a
commit 3d8bdb7d7c
1 changed files with 83 additions and 117 deletions
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164
modules/lua/lua_apr.c
View File

@@ -33,7 +33,7 @@ AP_LUA_DECLARE(apr_table_t *) ap_lua_check_apr_table(lua_State *L, int index)
{
apr_table_t *t;
luaL_checkudata(L, index, "Apr.Table");
t = (apr_table_t *) lua_unboxpointer(L, index);
t = lua_unboxpointer(L, index);
return t;
}
@@ -91,54 +91,49 @@ AP_LUA_DECLARE(int) ap_lua_init(lua_State *L, apr_pool_t *p)
/*
* =======================================================================================================================
* util_read(request_rec *r, const char **rbuf, apr_off_t *size): Reads any additional form data sent in POST/PUT requests.
* util_read: Reads any additional form data sent in POST/PUT requests.
* =======================================================================================================================
*/
static int util_read(request_rec *r, const char **rbuf, apr_off_t *size)
{
int rc = OK;
if ((rc = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR))) {
return (rc);
}
if ((rc = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR)))
return rc;
if (ap_should_client_block(r)) {
char argsbuffer[HUGE_STRING_LEN];
char buffer[HUGE_STRING_LEN];
apr_off_t rsize,
len_read,
rpos = 0;
apr_off_t length = r->remaining;
*rbuf = (const char *)apr_pcalloc(r->pool, (apr_size_t) (length + 1));
*rbuf = apr_pcalloc(r->pool, length + 1);
*size = length;
while ((len_read = ap_get_client_block(r, argsbuffer, sizeof(argsbuffer))) > 0) {
if ((rpos + len_read) > length) {
while ((len_read = ap_get_client_block(r, buffer, sizeof(buffer))) > 0) {
if ((rpos + len_read) > length)
rsize = length - rpos;
} else {
else
rsize = len_read;
}
memcpy((char *)*rbuf + rpos, argsbuffer, (size_t) rsize);
memcpy((char *)*rbuf + rpos, buffer, rsize);
rpos += rsize;
}
}
return (rc);
return rc;
}
/*
* =======================================================================================================================
* util_write(request_rec *r, const char **rbuf, apr_off_t *size): Reads any additional form data sent in POST/PUT requests
* util_write: Reads any additional form data sent in POST/PUT requests
* and writes to a file.
* =======================================================================================================================
*/
static int util_write(request_rec *r, apr_file_t *file, apr_off_t *size)
static apr_status_t util_write(request_rec *r, apr_file_t *file, apr_off_t *size)
{
int rc = OK;
apr_status_t rc = OK;
if ((rc = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR))) {
return (rc);
}
if ((rc = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR)))
return rc;
if (ap_should_client_block(r)) {
char argsbuffer[HUGE_STRING_LEN];
apr_off_t rsize,
@@ -148,22 +143,23 @@ static int util_write(request_rec *r, apr_file_t *file, apr_off_t *size)
apr_size_t written;
*size = length;
while ((len_read = ap_get_client_block(r, argsbuffer, sizeof(argsbuffer))) > 0) {
if ((rpos + len_read) > length) {
while ((len_read =
ap_get_client_block(r, argsbuffer,
sizeof(argsbuffer))) > 0) {
if ((rpos + len_read) > length)
rsize = (apr_size_t) length - rpos;
} else {
else
rsize = len_read;
}
rc = apr_file_write_full(file, argsbuffer, (apr_size_t) rsize, &written);
if (written != rsize) {
return -1;
}
rc = apr_file_write_full(file, argsbuffer, (apr_size_t) rsize,
&written);
if (written != rsize | rc != OK)
return APR_ENOSPC;
rpos += rsize;
}
}
return (rc);
return rc;
}
static request_rec *ap_lua_check_request_rec(lua_State *L, int index)
@@ -182,19 +178,17 @@ static int lua_apr_b64encode(lua_State *L)
{
const char *plain;
char *encoded;
size_t x,
y,
z;
size_t plain_len, encoded_len;
request_rec *r;
r = ap_lua_check_request_rec(L, 1);
luaL_checktype(L, 2, LUA_TSTRING);
plain = lua_tolstring(L, 2, &x);
y = apr_base64_encode_len(x) + 1;
if (y) {
encoded = apr_palloc(r->pool, y);
z = apr_base64_encode(encoded, plain, x);
lua_pushlstring(L, encoded, z);
plain = lua_tolstring(L, 2, &plain_len);
encoded_len = apr_base64_encode_len(plain_len) + 1;
if (encoded_len) {
encoded = apr_palloc(r->pool, encoded_len);
apr_base64_encode(encoded, plain, plain_len);
lua_pushlstring(L, encoded, encoded_len);
return 1;
}
return 0;
@@ -207,18 +201,16 @@ static int lua_apr_b64decode(lua_State *L)
{
const char *encoded;
char *plain;
size_t x,
y,
z;
size_t encoded_len, decoded_len;
request_rec *r;
r = ap_lua_check_request_rec(L, 1);
luaL_checktype(L, 2, LUA_TSTRING);
encoded = lua_tolstring(L, 2, &x);
y = apr_base64_decode_len(encoded) + 1;
if (y) {
plain = apr_palloc(r->pool, y);
z = apr_base64_decode(plain, encoded);
lua_pushlstring(L, plain, z);
encoded = lua_tolstring(L, 2, &encoded_len);
decoded_len = apr_base64_decode_len(encoded) + 1;
if (decoded_len) {
plain = apr_palloc(r->pool, decoded_len);
apr_base64_decode(plain, encoded);
lua_pushlstring(L, plain, decoded_len);
return 1;
}
return 0;
@@ -238,7 +230,6 @@ static int lua_ap_unescape(lua_State *L)
luaL_checktype(L, 2, LUA_TSTRING);
escaped = lua_tolstring(L, 2, &x);
plain = apr_pstrdup(r->pool, escaped);
strncpy(plain, escaped, x);
y = ap_unescape_urlencoded(plain);
if (!y) {
lua_pushstring(L, plain);
@@ -365,7 +356,7 @@ static int lua_ap_expr(lua_State *L)
res.filename = NULL;
res.flags = 0;
res.line_number = 0;
res.module_index = 0;
res.module_index = APLOG_MODULE_INDEX;
err = ap_expr_parse(r->pool, r->pool, &res, expr, NULL);
if (!err) {
@@ -399,7 +390,7 @@ static int lua_ap_regex(lua_State *L)
*source;
char *err;
ap_regex_t regex;
ap_regmatch_t matches[10];
ap_regmatch_t matches[AP_MAX_REG_MATCH];
luaL_checktype(L, 1, LUA_TUSERDATA);
luaL_checktype(L, 2, LUA_TSTRING);
@@ -417,7 +408,7 @@ static int lua_ap_regex(lua_State *L)
return 2;
}
rv = ap_regexec(&regex, source, 10, matches, 0);
rv = ap_regexec(&regex, source, AP_MAX_REG_MATCH, matches, 0);
if (rv < 0) {
lua_pushboolean(L, 0);
err = apr_palloc(r->pool, 256);
@@ -426,15 +417,14 @@ static int lua_ap_regex(lua_State *L)
return 2;
}
lua_newtable(L);
for (i = 0; i < 10; i++) {
for (i = 0; i < regex.re_nsub; i++) {
lua_pushinteger(L, i);
if (matches[i].rm_so >= 0 && matches[i].rm_eo >= 0) {
if (matches[i].rm_so >= 0 && matches[i].rm_eo >= 0)
lua_pushstring(L,
apr_pstrndup(r->pool, source + matches[i].rm_so,
matches[i].rm_eo - matches[i].rm_so));
} else {
else
lua_pushnil(L);
}
lua_settable(L, -3);
}
@@ -622,15 +612,13 @@ static int lua_ap_requestbody(lua_State *L)
if (r) {
apr_off_t size;
if (r->method_number != M_POST && r->method_number != M_PUT) {
if (r->method_number != M_POST && r->method_number != M_PUT)
return (0);
}
if (!filename) {
const char *data;
if (util_read(r, &data, &size) != OK) {
if (util_read(r, &data, &size) != OK)
return (0);
}
lua_pushlstring(L, data, (size_t) size);
lua_pushinteger(L, (lua_Integer) size);
@@ -645,14 +633,14 @@ static int lua_ap_requestbody(lua_State *L)
if (rc == APR_SUCCESS) {
rc = util_write(r, file, &size);
apr_file_close(file);
if (rc == -1) {
return (0);
if (rc != OK) {
lua_pushboolean(L, 0);
return 1;
}
lua_pushinteger(L, (lua_Integer) size);
return (1);
} else {
} else
lua_pushboolean(L, 0);
}
return (1);
}
}
@@ -678,9 +666,8 @@ static int lua_ap_add_input_filter(lua_State *L)
if (filter) {
ap_add_input_filter_handle(filter, NULL, r, r->connection);
lua_pushboolean(L, 1);
} else {
} else
lua_pushboolean(L, 0);
}
return 1;
}
@@ -760,7 +747,7 @@ static int lua_ap_stat(lua_State *L)
luaL_checktype(L, 2, LUA_TSTRING);
r = ap_lua_check_request_rec(L, 1);
filename = lua_tostring(L, 2);
apr_stat(&file_info, filename, APR_FINFO_NORM, r->pool);
if (apr_stat(&file_info, filename, APR_FINFO_NORM, r->pool) == OK) {
lua_newtable(L);
lua_pushstring(L, "mtime");
@@ -785,6 +772,10 @@ static int lua_ap_stat(lua_State *L)
return 1;
}
else {
return 0;
}
}
/*
* lua_ap_loaded_modules; r:loaded_modules() - Returns a list of loaded modules
@@ -833,29 +824,9 @@ static int lua_ap_server_info(lua_State *L)
* === Auto-scraped functions ===
*/
/**
* ap_add_version_component (apr_pool_t *pconf, const char *component)
* Add a component to the server description and banner strings
* @param pconf The pool to allocate the component from
* @param component The string to add
*/
static int lua_ap_add_version_component(lua_State *L)
{
request_rec *r;
const char *component;
luaL_checktype(L, 1, LUA_TUSERDATA);
r = ap_lua_check_request_rec(L, 1);
luaL_checktype(L, 2, LUA_TSTRING);
component = lua_tostring(L, 2);
ap_add_version_component(r->server->process->pconf, component);
return 0;
}
/**
* ap_set_context_info (request_rec *r, const char *prefix,
const char *document_root) Set context_prefix and context_document_root for a request.
* ap_set_context_info: Set context_prefix and context_document_root.
* @param r The request
* @param prefix the URI prefix, without trailing slash
* @param document_root the corresponding directory on disk, without trailing
@@ -900,9 +871,8 @@ static int lua_ap_os_escape_path(lua_State *L)
r = ap_lua_check_request_rec(L, 1);
luaL_checktype(L, 2, LUA_TSTRING);
path = lua_tostring(L, 2);
if (lua_isboolean(L, 3)) {
if (lua_isboolean(L, 3))
partial = lua_toboolean(L, 3);
}
returnValue = ap_os_escape_path(r->pool, path, partial);
lua_pushstring(L, returnValue);
return 1;
@@ -936,6 +906,7 @@ static int lua_ap_escape_logitem(lua_State *L)
* Determine if a string matches a patterm containing the wildcards '?' or '*'
* @param str The string to check
* @param expected The pattern to match against
* @param ignoreCase Whether to ignore case when matching
* @return 1 if the two strings match, 0 otherwise
*/
static int lua_ap_strcmp_match(lua_State *L)
@@ -949,15 +920,12 @@ static int lua_ap_strcmp_match(lua_State *L)
str = lua_tostring(L, 1);
luaL_checktype(L, 2, LUA_TSTRING);
expected = lua_tostring(L, 2);
if (lua_isboolean(L, 3)) {
if (lua_isboolean(L, 3))
ignoreCase = lua_toboolean(L, 3);
}
if (!ignoreCase) {
if (!ignoreCase)
returnValue = ap_strcmp_match(str, expected);
}
else{
else
returnValue = ap_strcasecmp_match(str, expected);
}
lua_pushboolean(L, (!returnValue));
return 1;
}
@@ -1020,9 +988,8 @@ static int lua_ap_send_interim_response(lua_State *L)
int send_headers = 0;
luaL_checktype(L, 1, LUA_TUSERDATA);
r = ap_lua_check_request_rec(L, 1);
if (lua_isboolean(L, 2)) {
if (lua_isboolean(L, 2))
send_headers = lua_toboolean(L, 2);
}
ap_send_interim_response(r, send_headers);
return 0;
}
@@ -1131,7 +1098,6 @@ static const struct luaL_Reg httpd_functions[] = {
{"runtime_dir_relative", lua_ap_runtime_dir_relative},
{"server_info", lua_ap_server_info},
{"set_document_root", lua_ap_set_document_root},
{"add_version_component", lua_ap_add_version_component},
{"set_context_info", lua_ap_set_context_info},
{"os_escape_path", lua_ap_os_escape_path},
{"escape_logitem", lua_ap_escape_logitem},