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Added dynamic pages with dynamic linking during runtime

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This commit is contained in:
Nate Choe
2022-02-14 12:08:09 -06:00
parent 8df741a078
commit 6825f12163
28 changed files with 435 additions and 84 deletions
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50
src/responses.c
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@@ -26,8 +26,8 @@
#include <sys/stat.h>
#include <sys/wait.h>
#include <responses.h>
#include <responseutil.h>
#include <swebs/responses.h>
#include <swebs/responseutil.h>
static int readResponse(Connection *conn, char *path) {
int fd = -1;
@@ -151,6 +151,38 @@ error:
return 1;
}
static int linkedResponse(Connection *conn,
int (*getResponse)(Request *request, Response *response)) {
Request request;
Response response;
int code;
int ret;
request.fieldCount = conn->fieldCount;
request.fields = conn->fields;
code = getResponse(&request, &response);
switch (response.type) {
case FILE_KNOWN_LENGTH:
return sendKnownPipe(conn->stream, getCode(code),
response.response.file.fd,
response.response.file.len);
case FILE_UNKNOWN_LENGTH:
return sendPipe(conn->stream, getCode(code),
response.response.file.fd);
case BUFFER:
ret = sendBinaryResponse(conn->stream, getCode(code),
response.response.buffer.data,
response.response.buffer.len);
free(response.response.buffer.data);
return ret;
case DEFAULT:
return sendErrorResponse(conn->stream, getCode(code));
}
return 1;
}
static int fullmatch(regex_t *regex, char *str) {
regmatch_t match;
if (regexec(regex, str, 1, &match, 0))
@@ -190,6 +222,20 @@ int sendResponse(Connection *conn, Sitefile *site) {
sendErrorResponse(conn->stream,
site->content[i].arg);
break;
case LINKED:
#if DYNAMIC_LINKED_PAGES
if (!site->getResponse)
sendErrorResponse(conn->stream,
ERROR_500);
else
linkedResponse(conn,
site->getResponse);
#else
/* Unreachable state */
sendErrorResponse(conn->stream,
ERROR_500);
#endif
break;
default:
sendErrorResponse(conn->stream,
ERROR_500);