2 * Copyright (C) 2012-2013 Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 #include "rnet_message.h"
30 #define MAX(a,b) (a >= b) ? a : b
38 struct pmhash *header;
39 struct rnet_message *message;
43 * line should be an allocated buffer given to append_line
44 * this means, free(line) will be called when decfile is released
46 static int append_line(struct rnet_decfile *decfile, char *line)
50 decfile->lines_len += 1;
51 len = sizeof(*decfile->lines) * decfile->lines_len;
52 old_lines = decfile->lines;
53 decfile->lines = realloc(decfile->lines, len);
54 if (!decfile->lines) {
55 decfile->lines = old_lines;
58 decfile->lines[decfile->lines_len - 1] = line;
61 decfile->lines_len -= 1;
65 static void decfile_release_lines(struct rnet_decfile *decfile)
68 for (i = 0; i < decfile->lines_len; i++)
69 free(decfile->lines[i]);
71 decfile->lines = NULL;
74 static char * get_header(struct rnet_decfile *decfile);
75 static int parse_header(struct pmhash *hash, char *buffer);
76 static int decfile_parse_file(struct rnet_decfile *decfile);
78 static int decfile_parse_header(struct rnet_decfile *decfile)
80 char *buffer = get_header(decfile);
81 if (!buffer || strlen(buffer) != 765)
83 return parse_header(decfile->header, buffer);
86 static int decfile_parse(struct rnet_decfile *decfile)
91 while ((r = getline(&buffer, &len, decfile->file)) > 0) {
92 r = append_line(decfile, buffer);
100 if (!decfile_parse_header(decfile) && !decfile_parse_file(decfile))
103 decfile_release_lines(decfile);
107 struct rnet_decfile * rnet_decfile_open(char *filename)
109 struct rnet_decfile *decfile;
110 decfile = malloc(sizeof(*decfile));
113 decfile->header = pmhash_new();
114 if (!decfile->header)
116 decfile->message = rnet_message_new();
117 if (!decfile->message)
119 decfile->filename = strdup(filename);
120 if (!decfile->filename)
122 decfile->file = fopen(filename, "r");
125 decfile->lines_len = 0;
126 decfile->lines = NULL;
127 if (decfile_parse(decfile))
131 fclose(decfile->file);
133 free(decfile->filename);
135 rnet_message_del(decfile->message);
137 pmhash_del(decfile->header);
143 void rnet_decfile_close(struct rnet_decfile *decfile)
145 decfile_release_lines(decfile);
146 fclose(decfile->file);
147 free(decfile->filename);
151 static char * get_header(struct rnet_decfile *decfile)
154 for (i = 0; i < decfile->lines_len; i++) {
155 if (!strncmp(decfile->lines[i], "IRPF", 4)) {
156 return decfile->lines[i];
162 static int parse_header(struct pmhash *hash, char *buffer)
168 #define parse(field, sz) \
169 val = malloc(sz + 1); \
173 memcpy(val, p, sz); \
175 key = strdup(field); \
178 if (pmhash_add(&hash, key, val)) \
184 parse("codigo_recnet", 4);
189 parse("nr_versao", 3);
197 parse("in_gerada", 1);
198 parse("nr_recibo_anterior", 10);
201 parse("versao_so", 7);
203 parse("nr_recibo", 10);
204 parse("municipio", 4);
205 parse("conjuge", 11);
207 parse("impdevido", 13);
208 parse("nr_recibo", 10);
218 parse("data_julgado", 8);
219 parse("imppagar", 13);
220 parse("tribfonte", 1);
222 parse("trib_rra", 1);
223 parse("cpf_rra2", 11);
224 parse("trib_3rra", 1);
225 parse("cpf_rra3", 11);
226 parse("vr_doacao", 13);
231 parse("cpf_dep1", 11);
232 parse("dnas_dep1", 8);
233 parse("cpf_dep2", 11);
234 parse("dnas_dep2", 8);
235 parse("cpf_dep3", 11);
236 parse("dnas_dep3", 8);
237 parse("cpf_dep4", 11);
238 parse("dnas_dep4", 8);
239 parse("cpf_dep5", 11);
240 parse("dnas_dep5", 8);
241 parse("cpf_dep6", 11);
242 parse("dnas_dep6", 8);
243 parse("cnpj_med1", 14);
244 parse("cnpj_med2", 14);
245 parse("cpf_alim", 11);
246 parse("cpf_invent", 11);
247 parse("municipio", 40);
248 parse("contribuinte", 60);
249 parse("cpf_empregada", 11);
250 parse("hashcode", 12);
251 parse("data_nao_residente", 8);
252 parse("cpf_procurador", 11);
253 parse("obrigatoriedade", 3);
254 parse("rendtrib", 13);
255 parse("cnpj_prev", 14);
256 parse("cnpj_prev2", 14);
257 parse("vr_totisentos", 13);
258 parse("vr_totexclusivo", 13);
259 parse("vr_totpagamentos", 13);
260 parse("versaotestpgd", 3);
261 parse("controle", 10);
272 char *rnet_decfile_get_header_field(struct rnet_decfile *decfile, char *field)
274 return pmhash_get(decfile->header, field);
277 /* returns true if register is declaration and not a receipt */
278 static int decfile_reg_is_dec(char *line)
280 if (line[0] >= '0' && line[0] <= '9' &&
281 line[1] >= '0' && line[1] <= '9')
283 if (!strncmp(line, "IRPF ", 8))
285 if (!strncmp(line, "T9", 2))
290 /* strip a register from its control number and append it to message */
291 static int append_stripped_reg_ctrl(struct rnet_message **message, char *line)
294 struct rnet_message *msg = *message;
295 if (!decfile_reg_is_dec(line))
300 if (msg->alen - msg->len < len) {
301 if (rnet_message_expand(message, MAX(msg->len, len)))
305 memcpy(&msg->buffer[msg->len], line, len - 12);
306 msg->buffer[msg->len + len - 12] = '\r';
307 msg->buffer[msg->len + len - 11] = '\n';
308 msg->len += len - 10;
312 static int decfile_parse_file(struct rnet_decfile *decfile)
316 for (i = 0; i < decfile->lines_len; i++) {
317 r = append_stripped_reg_ctrl(&decfile->message,
325 struct rnet_message * rnet_decfile_get_file(struct rnet_decfile *decfile)
327 return decfile->message;