X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=rnet_encode.c;h=3b522c388b99c64291457f44b8f75a42b1a06143;hb=2f7106acea3a44cb4f0a0770073c4dfeaf272cad;hp=dbe14a30edcaa9d36e1c5d7e9a12078831a3bbdb;hpb=9b8d770c9f3f1fa8140ba3b5f6814a347dc3d1c0;p=cascardo%2Frnetclient.git

diff --git a/rnet_encode.c b/rnet_encode.c
index dbe14a3..3b522c3 100644
--- a/rnet_encode.c
+++ b/rnet_encode.c
@@ -1,5 +1,6 @@
 /*
- *  Copyright (C) 2013  Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org>
+ *  Copyright (C) 2013-2014  Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org>
+ *  Copyright (C) 2014  Alexandre Oliva <lxoliva@fsfla.org>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -26,14 +27,9 @@
 #include "rnet_message.h"
 #include "decfile.h"
 
-#define RNET_HEADER_START_2013 111
-#define RNET_HEADER_END_2013 (RNET_HEADER_SIZE_2013 - 15)
-#define RNET_HEADER_START_2014 111
-#define RNET_HEADER_END_2014 (RNET_HEADER_SIZE_2014 - 15)
-
 int rnet_encode(struct rnet_decfile *decfile, struct rnet_message **msg)
 {
-	int r;
+	int r = -EIO;
 
 	uint32_t tp_arq;
 	uint32_t id_dec;
@@ -48,7 +44,7 @@ int rnet_encode(struct rnet_decfile *decfile, struct rnet_message **msg)
 	char *header;
 	uint8_t ret;
 
-	size_t header_start, header_end;
+	size_t header_size, header_head, header_tail;
 
 	*msg = rnet_message_new();
 	if (*msg == NULL) {
@@ -58,8 +54,12 @@ int rnet_encode(struct rnet_decfile *decfile, struct rnet_message **msg)
 	file_len = rnet_decfile_get_file(decfile)->len;
 	hash = rnet_decfile_get_file_hash(decfile);
 	if (!hash)
-		return -1;
+		goto out;
 	header = rnet_decfile_get_header(decfile);
+	header_head = RNET_HEADER_HEAD_COMMON;
+	header_tail = RNET_HEADER_TAIL_COMMON;
+	/* This was already checked at parse time. */
+	header_size = strlen(header);
 
 	codigo_recnet = rnet_decfile_get_header_field(decfile, "codigo_recnet");
 	tp_arq = strtoul(codigo_recnet, NULL, 10);
@@ -71,16 +71,6 @@ int rnet_encode(struct rnet_decfile *decfile, struct rnet_message **msg)
 	versao_pgd = strtoul(rnet_decfile_get_header_field(decfile, "nr_versao"), NULL, 10);
 	ret = strtoul(rnet_decfile_get_header_field(decfile, "in_ret"), NULL, 10);
 
-	if (!strcmp(ano, "2013")) {
-		header_start = RNET_HEADER_START_2013;
-		header_end = RNET_HEADER_END_2013;
-	} else if (!strcmp(ano, "2014")) {
-		header_start = RNET_HEADER_START_2014;
-		header_end = RNET_HEADER_END_2014;
-	} else {
-		return -EINVAL;
-	}
-
 	(*msg)->buffer[0] = 0x40;
 	(*msg)->len = 1;
 	r = rnet_message_add_u32(msg, "a_comp", 0);
@@ -106,8 +96,10 @@ int rnet_encode(struct rnet_decfile *decfile, struct rnet_message **msg)
 	r = rnet_message_add_ascii(msg, "versao_java", "1.5.0-gij;Free Software rnetclient pretending to be GNU Interpreter for Java");
 	r = rnet_message_add_ascii(msg, "origem", "JA2R");
 	r = rnet_message_add_ascii(msg, "so", "GNU");
-	r = rnet_message_add_ascii(msg, "cliente", "201104");
-	r = rnet_message_add_buffer(msg, "dados_val", header + header_start, header_end - header_start);
+	r = rnet_message_add_ascii(msg, "cliente", "201704");
+	r = rnet_message_add_buffer(msg, "dados_val",
+				    header + header_head,
+				    header_size - header_tail - header_head);
 	r = rnet_message_add_u32(msg, "tam_dados_val", 0);
 	r = rnet_message_add_u32(msg, "tam_dados_val_chave", 0);
 	r = rnet_message_add_u32(msg, "arquivos_restantes", 0);
@@ -115,6 +107,10 @@ int rnet_encode(struct rnet_decfile *decfile, struct rnet_message **msg)
 	free(hash);
 
 	if (r < 0)
-		return r;
+		goto out;
 	return 0;
+
+out:
+	rnet_message_del(*msg);
+	return r;
 }