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splits process_server_command into separate callbacks (not finished)

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zheiling
2026-03-23 18:16:13 +02:00
parent f0dfe89483
commit 7755fa0a81
5 changed files with 95 additions and 85 deletions
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src/server.c
+62 -65
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@@ -4,6 +4,7 @@
#include "app.h"
#include "dialogue.h"
#include "main.h"
#include "query.h"
#include <arpa/inet.h>
#include <fcntl.h>
#include <modals.h>
@@ -21,15 +22,6 @@
void ask_uname_and_password(params_t *params);
void ask_register(params_t *params, char *email);
/* TODO: questionable solution. Do better */
#define PRINT_SRV_MESSAGE(q_args, l_len, line) \
if (q_args->server_message.size > 0) { \
q_args->state = S_PRINT_SERVER_MESSAGE; \
q_args->next_server_command = malloc(l_len + 1); \
strcpy(q_args->next_server_command, line); \
return 0; \
}
void server_send_string(query_args_t *q, const char *fmt, ...) {
char buf[INBUFSIZE];
size_t b_len = 0;
@@ -40,14 +32,72 @@ void server_send_string(query_args_t *q, const char *fmt, ...) {
va_end(args);
}
int server_wait_reg_confirm_cb(app_t *app, char *line, int l_len) {
query_args_t *q_args = app->query_args;
char query[INBUFSIZE];
ui_file_list_t *fui = (ui_file_list_t *)q_args->file_list_ui;
if (!strcmp(line, "ok\n")) {
server_send_string(q_args, "file list %u %u\n", fui->max_lines,
fui->current_page);
q_args->state = S_FILE_LIST;
destroy_dialogue(&(app->modal), app);
sprintf(query,
"You've been successfully registered.\n"
"Welcome, %s!",
app->params->uname);
notification("Registration", dc_normal, query);
print_bars(app);
return 0;
} else {
q_args->state = S_ASK_REGISTER;
alert(line);
return 1;
}
}
int server_print_message_cb(app_t *app, char *line, int l_len) {
int64_t new_capacity;
query_args_t *q_args = app->query_args;
if (q_args->server_message.text == NULL) {
q_args->server_message.text = malloc(l_len + 1);
memcpy(q_args->server_message.text, line, l_len);
q_args->server_message.text[l_len] = 0;
q_args->server_message.size = l_len + 1;
q_args->server_message.capacity = l_len + 1;
} else {
if (q_args->server_message.size + l_len > q_args->server_message.capacity) {
new_capacity = (l_len + q_args->server_message.capacity) * 2;
q_args->server_message.text =
realloc(q_args->server_message.text, new_capacity);
q_args->server_message.capacity = new_capacity;
}
q_args->server_message.size += l_len;
strncat(q_args->server_message.text, line, l_len);
q_args->server_message.text[q_args->server_message.size + l_len] = 0;
}
char *end_char = strchr(q_args->server_message.text,
'\04'); /* Search for the end of the notification */
if (end_char != NULL) {
query_return_to_buf(app->query_args->buf, &(app->query_args->buf_used),
end_char + 1);
*end_char = '\0'; /* Don't show this symbol */
notification("Server response", dc_normal, q_args->server_message.text);
/* q_args->state = S_PRINT_SERVER_MESSAGE; */
q_args->server_message.size = 0;
q_args->server_message.text[0] = 0;
q_args->state = S_NEXT_ACTION;
return 1;
}
return 0;
}
/* TODO: refactor to process callbacks */
int process_server_command(char *line, int l_len, app_t *app) {
int ws_pos = l_len;
query_args_t *q_args = app->query_args;
params_t *params = q_args->params;
uint64_t new_capacity;
ui_file_list_t *fui = (ui_file_list_t *)q_args->file_list_ui;
char query[INBUFSIZE];
char *cptr = strchr(line, ' ');
if (cptr != NULL && cptr > line)
@@ -55,9 +105,6 @@ int process_server_command(char *line, int l_len, app_t *app) {
/* LOGIN */
if (!strncmp(line, "login>", ws_pos)) {
if (q_args->server_message.size > 0) {
PRINT_SRV_MESSAGE(q_args, l_len, line);
}
if (q_args->params->uname != NULL && q_args->params->pass != NULL) {
server_send_string(q_args, q_args->params->uname);
} else {
@@ -86,27 +133,6 @@ int process_server_command(char *line, int l_len, app_t *app) {
return 0;
}
/* REGISTER CONFIRMATION */
if (q_args->state == S_WAIT_REGISTER_CONFIRMATION) {
if (!strcmp(line, "ok\n")) {
server_send_string(q_args, "file list %u %u\n", fui->max_lines,
fui->current_page);
q_args->state = S_FILE_LIST;
destroy_dialogue(&(app->modal), app);
sprintf(query,
"You've been successfully registered.\n"
"Welcome, %s!",
app->params->uname);
notification("Registration", dc_normal, query);
print_bars(app);
return 0;
} else {
q_args->state = S_ASK_REGISTER;
alert(line);
return 1;
}
}
/* DOWNLOAD START */
if (!strncmp(line, "download_start", ws_pos)) {
return 0;
@@ -120,36 +146,7 @@ int process_server_command(char *line, int l_len, app_t *app) {
return 0;
}
/* TODO: Hide details */
if (q_args->state == S_WAIT_SERVER) {
if (q_args->server_message.text == NULL) {
q_args->server_message.text = malloc(l_len + 1);
memcpy(q_args->server_message.text, line, l_len);
q_args->server_message.text[l_len] = 0;
q_args->server_message.size = l_len + 1;
q_args->server_message.capacity = l_len + 1;
} else {
if (q_args->server_message.size + l_len >
q_args->server_message.capacity) {
new_capacity = (l_len + q_args->server_message.capacity) * 2;
q_args->server_message.text =
realloc(q_args->server_message.text, new_capacity);
q_args->server_message.capacity = new_capacity;
}
q_args->server_message.size += l_len;
strncat(q_args->server_message.text, line, l_len);
q_args->server_message.text[q_args->server_message.size + l_len] = 0;
}
char *end_char = strchr(q_args->server_message.text,
'\04'); /* Search for the end of the notification */
if (end_char != NULL) {
*end_char = '\0'; /* Don't show this symbol */
q_args->state = S_PRINT_SERVER_MESSAGE;
q_args->server_message.size--;
}
}
return 0;
return -1;
}
void ask_uname_and_password(params_t *params) {