diff options
Diffstat (limited to 'send.c')
-rw-r--r-- | send.c | 78 |
1 files changed, 44 insertions, 34 deletions
@@ -8,6 +8,7 @@ #include <unistd.h> #include "chatty.h" +#include "protocol.h" int main(int argc, char** argv) @@ -17,61 +18,70 @@ main(int argc, char** argv) return 1; } - s32 err, serverfd, nsend; + s32 err, serverfd, nsend, nrecv; serverfd = socket(AF_INET, SOCK_STREAM, 0); assert(serverfd != -1); - const struct sockaddr_in address = { - AF_INET, - htons(PORT), - {0}, - }; + const struct sockaddr_in address = {AF_INET, htons(PORT), {0}, {0}}; err = connect(serverfd, (struct sockaddr*)&address, sizeof(address)); assert(err == 0); - // 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; - u32 author_len = strlen(argv[1]); - assert(author_len + 1 <= AUTHOR_LEN); // add 1 for null terminator - - // Introduce ourselves + // Get our ID + ID id = 0; { - HeaderMessage header = HEADER_PRESENCEMESSAGE; - PresenceMessage message; + // 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); nsend = send(serverfd, &header, sizeof(header), 0); assert(nsend != -1); nsend = send(serverfd, &message, sizeof(message), 0); assert(nsend != -1); - } - HeaderMessage header = HEADER_TEXTMESSAGE; - TextMessage* message; + // Get id + nrecv = recv(serverfd, &header, sizeof(header), 0); + assert(nrecv != -1); + if (header.type == HEADER_TYPE_ERROR) { + ErrorMessage message; + nrecv = recv(serverfd, &message, sizeof(message), 0); + fprintf(stderr, "Got '%s' error.\n'", errorTypeString(message.type)); + close(serverfd); + return 1; + } + assert(header.type == HEADER_TYPE_ID); + IDMessage idmessage; + nrecv = recv(serverfd, &idmessage, sizeof(idmessage), 0); + assert(nrecv != -1); + fprintf(stderr, "Got id: %lu\n", idmessage.id); + } - u8 buf[text_len * sizeof(*text_wide) + TEXTMESSAGE_SIZE]; - bzero(buf, sizeof(buf)); - message = (TextMessage*)buf; + // 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; - memcpy(message->author, argv[1], author_len); - message->timestamp = time(NULL); - message->len = text_len; - memcpy(&message->text, text_wide, text_len * sizeof(*message->text)); + HeaderMessage header = HEADER_INIT(HEADER_TYPE_TEXT); + TextMessage message; + bzero(&message, TEXTMESSAGE_SIZE); + message = (TextMessage){.id = id, .timestamp = time(NULL), .len = text_len}; nsend = send(serverfd, &header, sizeof(header), 0); assert(nsend != -1); - printf("header bytes sent: %d\n", nsend); - nsend = send(serverfd, buf, sizeof(buf), 0); + 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); - printf("text length: %d\n", text_len); - printf("buf size: %lu\n", sizeof(buf)); - printf("text size: %lu\n", sizeof(*text_wide) * text_len); - printf("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; } |