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Embedded gpp

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kamkow1
2025-06-09 20:10:57 +02:00
parent 23de19b63e
commit ac48e49ecc
11 changed files with 171 additions and 78 deletions
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87
main.c
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@ -1,11 +1,16 @@
#include <libgen.h>
#define GEBS_NO_PREFIX
#define GEBS_IMPLEMENTATION
#include "gebs/gebs.h"
#include "mongoose/mongoose.h"
#define STB_DS_IMPLEMENTATION
#include "stb/stb_ds.h"
#include "routes.h"
#include "gpp.h"
typedef void (*Route_Handler)(struct mg_connection *conn, struct mg_http_message *msg);
typedef struct {
@ -27,83 +32,19 @@ void event_handler(struct mg_connection *conn, int ev, void *ev_data)
}
}
bool gpp1(char *path, NString_List *env, String_Builder *out)
{
Cmd cmd = {0};
defer { cmd_free(&cmd); }
cmd_append(&cmd, "./gpp1");
cmd_append(&cmd, "-H");
cmd_append(&cmd, "-x");
cmd_append(&cmd, "--nostdinc");
cmd_append(&cmd, path);
for (size_t i = 0; i < env->count; i++) {
cmd_append(&cmd, env->items[i]);
}
return cmd_run_collect(&cmd, out) == 0;
}
void handle_page_not_found(struct mg_connection *conn, struct mg_http_message *msg)
{
NString_List env = {0};
defer { list_free(&env); }
list_append(&env, fmt("-DURL=%.*s", msg->uri.len, msg->uri.buf));
String_Builder out = {0};
defer { sb_free(&out); }
bool ok = gpp1("./tmpls/page-missing.t", &env, &out);
sb_finish(&out);
if (!ok) {
mg_http_reply(conn, 500, "Content-Type: text/html\r\n", "Internal server error ;(");
} else {
mg_http_reply(conn, 200, "Content-Type: text/html\r\n", out.items);
}
}
void handle_simple_css(struct mg_connection *conn, struct mg_http_message *msg)
{
struct mg_http_serve_opts opts = { 0 };
mg_http_serve_file(conn, msg, "./assets/simple.min.css", &opts);
}
void handle_favicon(struct mg_connection *conn, struct mg_http_message *msg)
{
struct mg_http_serve_opts opts = { 0 };
mg_http_serve_file(conn, msg, "./assets/favicon.ico", &opts);
}
void handle_home(struct mg_connection *conn, struct mg_http_message *msg)
{
NString_List env = {0};
defer { list_free(&env); }
String_Builder out = {0};
defer { sb_free(&out); }
bool ok = gpp1("./tmpls/index.t", &env, &out);
sb_finish(&out);
if (!ok) {
mg_http_reply(conn, 500, "Content-Type: text/html\r\n", "Internal server error ;(");
} else {
mg_http_reply(conn, 200, "Content-Type: text/html\r\n", out.items);
}
}
static void init_route_hashtable(void)
{
shdefault(route_hashtable, &handle_page_not_found);
shput(route_hashtable, "/page-missing", &handle_page_not_found);
shput(route_hashtable, "/simple.min.css", &handle_simple_css);
shput(route_hashtable, "/favicon.ico", &handle_favicon);
shput(route_hashtable, "/", &handle_home);
shdefault(route_hashtable, &route_page_not_found);
shput(route_hashtable, "/page-missing", &route_page_not_found);
shput(route_hashtable, "/simple.min.css", &route_simple_css);
shput(route_hashtable, "/favicon.ico", &route_favicon);
shput(route_hashtable, "/", &route_home);
}
int main(int argc, char ** argv)
{
gpp_init();
mg_log_set(MG_LL_DEBUG);
struct mg_mgr mgr;
mg_mgr_init(&mgr);
@ -118,6 +59,8 @@ int main(int argc, char ** argv)
mg_mgr_free(&mgr);
shfree(route_hashtable);
gpp_deinit();
return 0;
}