1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski #include "file_image.h"
25*b1cdbd2cSJim Jagielski
26*b1cdbd2cSJim Jagielski #include <unistd.h>
27*b1cdbd2cSJim Jagielski #include <errno.h>
28*b1cdbd2cSJim Jagielski #include <stdio.h>
29*b1cdbd2cSJim Jagielski #include <string.h>
30*b1cdbd2cSJim Jagielski
31*b1cdbd2cSJim Jagielski /* do_pagein */
do_pagein(const char * filename,size_t * size)32*b1cdbd2cSJim Jagielski static int do_pagein (const char * filename, size_t * size)
33*b1cdbd2cSJim Jagielski {
34*b1cdbd2cSJim Jagielski int result;
35*b1cdbd2cSJim Jagielski file_image image = FILE_IMAGE_INITIALIZER;
36*b1cdbd2cSJim Jagielski
37*b1cdbd2cSJim Jagielski if ((result = file_image_open (&image, filename)) != 0)
38*b1cdbd2cSJim Jagielski return (result);
39*b1cdbd2cSJim Jagielski
40*b1cdbd2cSJim Jagielski if ((result = file_image_pagein (&image)) != 0)
41*b1cdbd2cSJim Jagielski {
42*b1cdbd2cSJim Jagielski fprintf (stderr, "file_image_pagein: %s\n", strerror(result));
43*b1cdbd2cSJim Jagielski goto cleanup_and_leave;
44*b1cdbd2cSJim Jagielski }
45*b1cdbd2cSJim Jagielski
46*b1cdbd2cSJim Jagielski if (size)
47*b1cdbd2cSJim Jagielski {
48*b1cdbd2cSJim Jagielski *size = image.m_size;
49*b1cdbd2cSJim Jagielski }
50*b1cdbd2cSJim Jagielski
51*b1cdbd2cSJim Jagielski cleanup_and_leave:
52*b1cdbd2cSJim Jagielski file_image_close (&image);
53*b1cdbd2cSJim Jagielski return (result);
54*b1cdbd2cSJim Jagielski }
55*b1cdbd2cSJim Jagielski
56*b1cdbd2cSJim Jagielski /* main */
main(int argc,char ** argv)57*b1cdbd2cSJim Jagielski int main (int argc, char **argv)
58*b1cdbd2cSJim Jagielski {
59*b1cdbd2cSJim Jagielski int i, v = 0;
60*b1cdbd2cSJim Jagielski size_t nfiles = 0, nbytes = 0;
61*b1cdbd2cSJim Jagielski
62*b1cdbd2cSJim Jagielski if (argc < 2)
63*b1cdbd2cSJim Jagielski {
64*b1cdbd2cSJim Jagielski fprintf (
65*b1cdbd2cSJim Jagielski stderr,
66*b1cdbd2cSJim Jagielski "%s: Usage: pagein [-v[v]] [-L<path>] [@]<filename> ...\n",
67*b1cdbd2cSJim Jagielski argv[0]);
68*b1cdbd2cSJim Jagielski return (1);
69*b1cdbd2cSJim Jagielski }
70*b1cdbd2cSJim Jagielski
71*b1cdbd2cSJim Jagielski for (i = 1; i < argc; i++)
72*b1cdbd2cSJim Jagielski {
73*b1cdbd2cSJim Jagielski FILE * fp = 0;
74*b1cdbd2cSJim Jagielski size_t k = 0;
75*b1cdbd2cSJim Jagielski
76*b1cdbd2cSJim Jagielski if (argv[i][0] == '-')
77*b1cdbd2cSJim Jagielski {
78*b1cdbd2cSJim Jagielski /* option */
79*b1cdbd2cSJim Jagielski int j = 1;
80*b1cdbd2cSJim Jagielski switch (argv[i][j])
81*b1cdbd2cSJim Jagielski {
82*b1cdbd2cSJim Jagielski case 'v':
83*b1cdbd2cSJim Jagielski /* verbosity level */
84*b1cdbd2cSJim Jagielski for (v += 1, j += 1; argv[i][j]; j++)
85*b1cdbd2cSJim Jagielski v += (argv[i][j] == 'v');
86*b1cdbd2cSJim Jagielski break;
87*b1cdbd2cSJim Jagielski case 'L':
88*b1cdbd2cSJim Jagielski /* search path */
89*b1cdbd2cSJim Jagielski if (chdir (&(argv[i][2])) == -1)
90*b1cdbd2cSJim Jagielski fprintf (stderr, "chdir: %s\n", strerror(errno));
91*b1cdbd2cSJim Jagielski break;
92*b1cdbd2cSJim Jagielski default:
93*b1cdbd2cSJim Jagielski /* ignored */
94*b1cdbd2cSJim Jagielski break;
95*b1cdbd2cSJim Jagielski }
96*b1cdbd2cSJim Jagielski
97*b1cdbd2cSJim Jagielski /* next argv */
98*b1cdbd2cSJim Jagielski continue;
99*b1cdbd2cSJim Jagielski }
100*b1cdbd2cSJim Jagielski
101*b1cdbd2cSJim Jagielski
102*b1cdbd2cSJim Jagielski if ((argv[i][0] == '@') && ((fp = fopen (argv[i], "r")) == 0))
103*b1cdbd2cSJim Jagielski {
104*b1cdbd2cSJim Jagielski char path[1024];
105*b1cdbd2cSJim Jagielski if ((fp = fopen (&(argv[i][1]), "r")) == 0)
106*b1cdbd2cSJim Jagielski {
107*b1cdbd2cSJim Jagielski fprintf (stderr, "fopen: %s\n", strerror(errno));
108*b1cdbd2cSJim Jagielski continue;
109*b1cdbd2cSJim Jagielski }
110*b1cdbd2cSJim Jagielski while (fgets (path, sizeof(path), fp) != 0)
111*b1cdbd2cSJim Jagielski {
112*b1cdbd2cSJim Jagielski path[strlen(path) - 1] = '\0', k = 0;
113*b1cdbd2cSJim Jagielski if (do_pagein (path, &k) == 0)
114*b1cdbd2cSJim Jagielski {
115*b1cdbd2cSJim Jagielski /* accumulate total size */
116*b1cdbd2cSJim Jagielski nbytes += k;
117*b1cdbd2cSJim Jagielski }
118*b1cdbd2cSJim Jagielski
119*b1cdbd2cSJim Jagielski if (v >= 2)
120*b1cdbd2cSJim Jagielski fprintf (stderr, "pagein(\"%s\") = %d bytes\n", path, (int) k);
121*b1cdbd2cSJim Jagielski nfiles += 1;
122*b1cdbd2cSJim Jagielski }
123*b1cdbd2cSJim Jagielski fclose (fp);
124*b1cdbd2cSJim Jagielski }
125*b1cdbd2cSJim Jagielski else
126*b1cdbd2cSJim Jagielski {
127*b1cdbd2cSJim Jagielski if (fp != 0)
128*b1cdbd2cSJim Jagielski fclose (fp);
129*b1cdbd2cSJim Jagielski
130*b1cdbd2cSJim Jagielski if (do_pagein (argv[i], &k) == 0)
131*b1cdbd2cSJim Jagielski {
132*b1cdbd2cSJim Jagielski /* accumulate total size */
133*b1cdbd2cSJim Jagielski nbytes += k;
134*b1cdbd2cSJim Jagielski }
135*b1cdbd2cSJim Jagielski
136*b1cdbd2cSJim Jagielski if (v >= 2)
137*b1cdbd2cSJim Jagielski fprintf (stderr, "pagein(\"%s\") = %d bytes\n", argv[i], (int) k);
138*b1cdbd2cSJim Jagielski nfiles += 1;
139*b1cdbd2cSJim Jagielski }
140*b1cdbd2cSJim Jagielski }
141*b1cdbd2cSJim Jagielski
142*b1cdbd2cSJim Jagielski if (v >= 1)
143*b1cdbd2cSJim Jagielski fprintf (stderr, "Total: %d files (%d bytes)\n", (int) nfiles, (int) nbytes);
144*b1cdbd2cSJim Jagielski return (0);
145*b1cdbd2cSJim Jagielski }
146