diff options
Diffstat (limited to 'VP/search-script.cpp')
-rw-r--r-- | VP/search-script.cpp | 146 |
1 files changed, 73 insertions, 73 deletions
diff --git a/VP/search-script.cpp b/VP/search-script.cpp index d68149f..ebbf214 100644 --- a/VP/search-script.cpp +++ b/VP/search-script.cpp @@ -1,73 +1,73 @@ -#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include "fileutils.h"
-#include "generic.h"
-
-#define THRESHOLD 2000
-
-int main(int argc, char ** argv) {
- int h, n, o, i, p, c, pp, b;
-
- verbosity = M_INFO;
-
- if (argc != 2) {
- printm(M_BARE, "Usage: search-script <file>\n");
- exit(-1);
- }
-
- if ((h = open(argv[1], O_RDONLY)) < 0) {
- printm(M_ERROR, "Error opening file %s\n", argv[1]);
- exit(-1);
- }
-
- printm(M_STATUS, "Reading informations from %s...\n", argv[1]);
-
- read(h, &n, 4);
-
- o = n;
-
- n -= 4;
- n /= 8;
-
- printm(M_INFO, "Script claims to have %i texts.\n", n);
-
- if (n > THRESHOLD) {
- printm(M_ERROR, "Too much texts to make sense.\n");
- exit(-1);
- }
-
- printm(M_STATUS, "Reading index.\n");
-
- pp = -1;
- for (i = 0; i < n; i++) {
- lseek(h, i * 8 + 4, SEEK_SET);
- read(h, &c, 4);
- read(h, &p, 4);
- printm(M_INFO, "Index #%i has pointer %i and counter %i\n", i, p, c);
- if (pp > p) {
- printm(M_ERROR, "Script's text overlapping.\n");
- exit(-1);
- }
-
- if (((unsigned int)(p + o)) > filesize(h)) {
- printm(M_ERROR, "Text bigger than script.\n");
- exit(-1);
- }
-
- lseek(h, p + o - 1, SEEK_SET);
- b = 0;
- read(h, &b, 1);
-
- if (b) {
- printm(M_ERROR, "Byte before the pointer is not 0 (%i = 0x%02x)\n", b, b);
- exit(-1);
- }
-
- pp = p;
- }
-
- printm(M_STATUS, "Script seems ok to me.\n");
-
- exit(0);
-}
+#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include "fileutils.h" +#include "generic.h" + +#define THRESHOLD 2000 + +int main(int argc, char ** argv) { + int h, n, o, i, p, c, pp, b; + + verbosity = M_INFO; + + if (argc != 2) { + printm(M_BARE, "Usage: search-script <file>\n"); + exit(-1); + } + + if ((h = open(argv[1], O_RDONLY)) < 0) { + printm(M_ERROR, "Error opening file %s\n", argv[1]); + exit(-1); + } + + printm(M_STATUS, "Reading informations from %s...\n", argv[1]); + + read(h, &n, 4); + + o = n; + + n -= 4; + n /= 8; + + printm(M_INFO, "Script claims to have %i texts.\n", n); + + if (n > THRESHOLD) { + printm(M_ERROR, "Too much texts to make sense.\n"); + exit(-1); + } + + printm(M_STATUS, "Reading index.\n"); + + pp = -1; + for (i = 0; i < n; i++) { + lseek(h, i * 8 + 4, SEEK_SET); + read(h, &c, 4); + read(h, &p, 4); + printm(M_INFO, "Index #%i has pointer %i and counter %i\n", i, p, c); + if (pp > p) { + printm(M_ERROR, "Script's text overlapping.\n"); + exit(-1); + } + + if (((unsigned int)(p + o)) > filesize(h)) { + printm(M_ERROR, "Text bigger than script.\n"); + exit(-1); + } + + lseek(h, p + o - 1, SEEK_SET); + b = 0; + read(h, &b, 1); + + if (b) { + printm(M_ERROR, "Byte before the pointer is not 0 (%i = 0x%02x)\n", b, b); + exit(-1); + } + + pp = p; + } + + printm(M_STATUS, "Script seems ok to me.\n"); + + exit(0); +} |