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mirror of https://github.com/rkd77/elinks.git synced 2024-06-11 23:01:01 +00:00

[dgi] Some code for cdplayer.dgi

This commit is contained in:
Witold Filipczyk 2022-05-17 22:21:16 +02:00
parent f4979cb5a4
commit ced830020b
3 changed files with 61 additions and 17 deletions

View File

@ -46,6 +46,9 @@
/* Define if you want: Debug mode support */
#mesondefine CONFIG_DEBUG
/* Define if you want: DGI support */
#mesondefine CONFIG_DGI
/* Define if you want: Documentation Tools support */
#mesondefine CONFIG_DOC

View File

@ -53,8 +53,8 @@ struct dgi_entry {
const char *cmdline;
};
struct dgi_entry *entries[] = {
{ "cdplayer.dgi", "cdplayer.exe $q" },
struct dgi_entry entries[] = {
{ "cdplayer.dgi", "cdplayer.exe $s > $2" },
NULL
};
@ -71,8 +71,19 @@ struct module dgi_protocol_module = struct_module(
static struct dgi_entry *
find_dgi(const char *name)
{
if (!strcmp(name, "cdplayer.dgi")) {
return entries[0];
const char *last = strrchr(name, '/');
struct dgi_entry *entry;
if (last) {
name = last + 1;
}
for (entry = entries; entry; entry++) {
if (!entry->name) break;
if (!strcmp(name, entry->name)) {
return entry;
}
}
return NULL;
@ -100,40 +111,55 @@ write_request_to_file(struct connection *conn, const char *filename)
enum dgi_state {
NORMAL,
DOLAR
DOLAR,
PERCENT
};
static void
prepare_command(struct dgi_entry *entry, struct string *cmd, char **temp, char **out)
prepare_command(struct dgi_entry *entry, const char *query, struct string *cmd, char **inp, char **out)
{
const char *ch;
dgi_state state = NORMAL;
for (ch = entry->cmdline; *ch; ch++) {
switch (state) {
NORMAL:
case NORMAL:
default:
if (*ch == '$') {
state = DOLAR;
} else if (*ch == '%') {
state = PERCENT;
} else {
add_char_to_string(cmd, *ch);
}
break;
case DOLAR:
case PERCENT:
switch(*ch) {
case 'q':
add_to_string(cmd, post);
state = NORMAL;
case 't':
*temp = tempnam();
case 'e':
break;
case 's':
if (query) {
add_to_string(cmd, query);
}
state = NORMAL;
break;
case 'o':
*out = tempnam();
case '1':
*inp = tempname(NULL, "elinks", ".txt");
if (*inp) {
add_to_string(cmd, *inp);
}
state = NORMAL;
break;
case '2':
*out = tempname(NULL, "elinks", ".htm");
if (*out) {
add_to_string(cmd, *out);
}
state = NORMAL;
break;
default:
add_to_string(cmd, *ch);
add_char_to_string(cmd, *ch);
break;
}
break;
@ -166,7 +192,7 @@ execute_dgi(struct connection *conn)
entry = find_dgi(script);
if (!entry) {
mem_free(script);
return 0;
return 1;
}
if (!init_string(&command)) {
@ -174,12 +200,20 @@ execute_dgi(struct connection *conn)
return 0;
}
prepare_command(entry, &command, &tempfilename, &outputfilename);
char *query = get_uri_string(conn->uri, URI_QUERY);
prepare_command(entry, query, &command, &tempfilename, &outputfilename);
mem_free_if(query);
if (tempfilename) {
write_request_to_file(conn, tempfilename);
}
fprintf(stderr, "%s\n", command.source);
system(command.source);
done_string(&command);
mem_free(script);
@ -189,6 +223,8 @@ execute_dgi(struct connection *conn)
}
if (!outputfilename) {
state = connection_state(S_OK);
abort_connection(conn, state);
return 0;
}

View File

@ -32,6 +32,7 @@
#include "osdep/osdep.h"
#include "protocol/common.h"
#include "protocol/file/cgi.h"
#include "protocol/file/dgi.h"
#include "protocol/file/file.h"
#include "protocol/http/http.h"
#include "protocol/uri.h"
@ -265,6 +266,10 @@ file_protocol_handler(struct connection *connection)
if (!execute_cgi(connection)) return;
#endif /* CONFIG_CGI */
#ifdef CONFIG_DGI
if (!execute_dgi(connection)) return;
#endif
/* Treat /dev/stdin in special way */
if (!strcmp(connection->uri->string, "file:///dev/stdin")) {
int fd = open("/dev/stdin", O_RDONLY);