diff options
Diffstat (limited to 'send.c')
-rw-r--r-- | send.c | 80 |
1 files changed, 0 insertions, 80 deletions
@@ -1,80 +0,0 @@ -// minimal client implementation - -#include <arpa/inet.h> -#include <assert.h> -#include <stdarg.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#define CHATTY_IMPL -#include "chatty.h" -#undef CHATTY_IMPL -#include "protocol.h" - -int -main(int argc, char** argv) -{ - if (argc < 3) { - fprintf(stderr, "usage: send <author> <msg>\n"); - return 1; - } - - s32 err, serverfd; - - serverfd = socket(AF_INET, SOCK_STREAM, 0); - assert(serverfd != -1); - - const struct sockaddr_in address = {AF_INET, htons(PORT), {0}, {0}}; - err = connect(serverfd, (struct sockaddr*)&address, sizeof(address)); - assert(err == 0); - - // Get our ID - ID id = 0; - { - // get author len - u32 author_len = strlen(argv[1]); - assert(author_len + 1 <= AUTHOR_LEN); // add 1 for null terminator - - // Introduce ourselves - HeaderMessage header = HEADER_INIT(HEADER_TYPE_INTRODUCTION); - IntroductionMessage message; - memcpy(message.author, argv[1], author_len); - s32 nsend = sendAnyMessage(serverfd, header, &message); - assert(nsend != -1); - - // Get id - IDMessage id_message; - s32 nrecv = recvAnyMessageType(serverfd, &header, &id_message, HEADER_TYPE_ID); - assert(nrecv != -1); - fprintf(stderr, "Got id: %lu\n", id_message.id); - id = id_message.id; - } - - // convert text to wide string - u32 text_len = strlen(argv[2]) + 1; - u32 text_wide[text_len]; - u32 size = mbstowcs((wchar_t*)text_wide, argv[2], text_len - 1); - assert(size == text_len - 1); - text_wide[text_len - 1] = 0; - - HeaderMessage header = HEADER_INIT(HEADER_TYPE_TEXT); - header.id = id; - TextMessage message; - bzero(&message, TEXTMESSAGE_SIZE); - message = (TextMessage){.timestamp = time(NULL), .len = text_len}; - - s32 nsend = send(serverfd, &header, sizeof(header), 0); - assert(nsend != -1); - fprintf(stderr, "header bytes sent: %d\n", nsend); - - nsend = send(serverfd, &message, TEXTMESSAGE_SIZE, 0); - assert(nsend != -1); - fprintf(stderr, "message bytes sent: %d\n", nsend); - - u32 text_size = message.len * sizeof(*message.text); - nsend = send(serverfd, text_wide, text_size, 0); - fprintf(stderr, "text bytes sent: %d\n", nsend); - - return 0; -} |