/[public]/psiconv/trunk/program/psiconv/psiconv.c
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Annotation of /psiconv/trunk/program/psiconv/psiconv.c

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Revision 74 - (hide annotations)
Sun Dec 24 16:34:19 2000 UTC (23 years, 3 months ago) by frodo
File MIME type: text/plain
File size: 5658 byte(s)
(Frodo) New list functions fread_all and fwrite_all

1 frodo 2 /*
2     psiconv.c - Part of psiconv, a PSION 5 file formats converter
3     Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl>
4    
5     This program is free software; you can redistribute it and/or modify
6     it under the terms of the GNU General Public License as published by
7     the Free Software Foundation; either version 2 of the License, or
8     (at your option) any later version.
9    
10     This program is distributed in the hope that it will be useful,
11     but WITHOUT ANY WARRANTY; without even the implied warranty of
12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13     GNU General Public License for more details.
14    
15     You should have received a copy of the GNU General Public License
16     along with this program; if not, write to the Free Software
17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18     */
19    
20     /* Driver program */
21    
22     #include "config.h"
23 frodo 20 #include "compat.h"
24 frodo 2 #include <getopt.h>
25     #include <stdio.h>
26     #include <sys/stat.h>
27     #include <stdlib.h>
28 frodo 34 #include <string.h>
29     #include <ctype.h>
30 frodo 2
31     #ifdef HAVE_UNISTD_H
32     #include <unistd.h>
33     #endif
34    
35 frodo 34 #ifdef IMAGEMAGICK
36     #include <magick/magick.h>
37     #endif
38    
39 frodo 58 #include "psiconv/data.h"
40     #include "psiconv/parse.h"
41 frodo 2 #include "gen.h"
42 frodo 34 #include "psiconv.h"
43 frodo 2
44     static void print_help(void);
45     static void print_version(void);
46     static void strtoupper(char *str);
47    
48     void print_help(void)
49     {
50 frodo 34 psiconv_fileformat ff;
51     int i,j;
52    
53 frodo 2 puts("Syntax: psiconv [OPTIONS..] [FILE]");
54     puts("Convert the psion Word file FILE to a HTML file");
55     puts("If FILE is not specified, use stdin");
56     puts(" -d, --debug Show debug information on stderr");
57     puts(" -h, --help Display this help and exit");
58     puts(" -o, --outputfile Output to file instead of stdout");
59     puts(" -s, --silent Do not even show warnings on stderr");
60     puts(" -T, --type=FILETYPE Output type");
61     puts(" -V, --version Display the program version and exit");
62     puts(" -v, --verbose Show progress indicators on stderr");
63     puts("");
64     puts("The following output types are known:");
65 frodo 34 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
66     ff = psiconv_list_get(fileformat_list,i);
67     printf(" %s",ff->name);
68     for (j = strlen(ff->name); j < 15; j++)
69     putchar(' ');
70     puts(ff->description);
71     }
72 frodo 2 }
73    
74     void print_version(void)
75     {
76     printf("Version %s\n",VERSION);
77     }
78    
79     void strtoupper(char *str)
80     {
81     int i;
82     for (i = 0; i < strlen(str); i ++)
83     str[i] = toupper(str[i]);
84     }
85    
86     int main(int argc, char *argv[])
87     {
88     struct option long_options[] =
89     {
90     {"help",no_argument,NULL,'h'},
91     {"version",no_argument,NULL,'V'},
92     {"verbose",no_argument,NULL,'v'},
93     {"debug",no_argument,NULL,'d'},
94     {"silent",no_argument,NULL,'s'},
95     {"outputfile",required_argument,NULL,'o'},
96     {"type",required_argument,NULL,'T'},
97     {0,0,0,0}
98     };
99     const char* short_options = "hVvsdo:eT:";
100     int option_index;
101     FILE * f;
102     struct stat fbuf;
103    
104     const char *inputfilename = "";
105     const char *outputfilename = "";
106 frodo 46 char *type = strdup("HTML3");
107 frodo 2
108 frodo 34 int c,i,res;
109 frodo 2 psiconv_buffer buf;
110     psiconv_file file;
111 frodo 34 psiconv_fileformat ff;
112 frodo 2
113 frodo 65 psiconv_verbosity = PSICONV_VERB_WARN;
114    
115 frodo 56 fileformat_list = psiconv_list_new(sizeof(struct psiconv_fileformat_s));
116 frodo 34 init_txt();
117     init_html();
118     init_html4();
119     init_rtf();
120     init_image();
121    
122 frodo 2 while(1) {
123     c = getopt_long(argc,argv,short_options, long_options, &option_index);
124     if (c == -1)
125     break;
126     switch(c) {
127     case 'h': print_help(); exit(0);
128     case 'V': print_version(); exit(0);
129     case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS)
130     psiconv_verbosity = PSICONV_VERB_PROGRESS;
131     break;
132     case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
133 frodo 61 case 's': psiconv_verbosity = PSICONV_VERB_FATAL; break;
134 frodo 2 case 'o': outputfilename = strdup(optarg); break;
135     case 'T': type = strdup(optarg); break;
136 frodo 34 case '?': case ':': fputs("Try `-h' for more information\n",stderr);
137 frodo 2 exit(1);
138     default: fprintf(stderr,"Internal error: getopt_long returned character "
139     "code 0%o ?? (contact the author)\n", c);
140     exit(1); break;
141     }
142     }
143     if (optind < argc-1) {
144     fputs("I can only convert one file!\n"
145     "Try `-h' for more information\n",stderr);
146     exit(1);
147     } else if (optind == argc-1)
148     inputfilename = strdup(argv[optind]);
149    
150 frodo 65
151 frodo 2 /* Open inputfile for reading */
152    
153     if (strlen(inputfilename) != 0) {
154     if(stat(inputfilename,&fbuf) < 0) {
155     perror(inputfilename);
156     exit(1);
157     }
158     f = fopen(inputfilename,"r");
159     if (! f) {
160     perror(inputfilename);
161     exit(1);
162     }
163     } else
164     f = stdin;
165    
166     buf = psiconv_list_new(sizeof(psiconv_u8));
167 frodo 74 psiconv_list_fread_all(buf,f);
168 frodo 2
169     if (strlen(inputfilename) != 0)
170     if (fclose(f)) {
171     perror(inputfilename);
172     exit(1);
173     }
174    
175 frodo 66 if (psiconv_parse(buf,&file) || (file->type == psiconv_unknown_file))
176     {
177     fprintf(stderr,"Parse error\n");
178     exit(1);
179     }
180 frodo 2
181 frodo 53 /* Set correct output file */
182     if (strlen(outputfilename) == 0)
183     outputfilename = "/dev/stdout";
184 frodo 2
185     strtoupper(type);
186 frodo 34 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
187     ff = psiconv_list_get(fileformat_list,i);
188     if (! strcmp(type,ff->name)) {
189 frodo 53 res = ff->output(outputfilename,file,type);
190 frodo 34 if (res) {
191     fprintf(stderr,
192     "Output format `%s' not permitted for this file type\n",type);
193     exit(1);
194     }
195     break;
196     }
197     }
198    
199     if (i == psiconv_list_length(fileformat_list)) {
200 frodo 2 fprintf(stderr,"Unknown output type: `%s'\n",type);
201     exit(1);
202     }
203    
204     psiconv_free_file(file);
205    
206     exit(0);
207     }

frodo@frodo.looijaard.name
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