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-rw-r--r--atari/atari.c681
1 files changed, 681 insertions, 0 deletions
diff --git a/atari/atari.c b/atari/atari.c
new file mode 100644
index 0000000..ce5196c
--- /dev/null
+++ b/atari/atari.c
@@ -0,0 +1,681 @@
+/*
+ Copyright (c) 1990-1999 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 1999-Oct-05 or later
+ (the contents of which are also included in zip.h) for terms of use.
+ If, for some reason, both of these files are missing, the Info-ZIP license
+ also may be found at: ftp://ftp.cdrom.com/pub/infozip/license.html
+*/
+#include "zip.h"
+
+#ifndef UTIL /* the companion #endif is a bit of ways down ... */
+
+#include <time.h>
+#include <errno.h>
+#include <dirent.h>
+#include <mintbind.h>
+#include <osbind.h>
+#include <ostruct.h>
+
+
+#define PAD 0
+#define PATH_END '/'
+
+extern char *label; /* defined in fileio.c */
+
+local ulg label_time = 0;
+local ulg label_mode = 0;
+local time_t label_utim = 0;
+
+
+local char *readd(d)
+DIR *d; /* directory stream to read from */
+/* Return a pointer to the next name in the directory stream d, or NULL if
+ no more entries or an error occurs. */
+{
+ struct dirent *e;
+
+ e = readdir(d);
+ return e == NULL ? (char *) NULL : e->d_name;
+}
+
+local char *getVolumeLabel(drive, vtime, vmode, utim)
+ int drive; /* drive name: 'A' .. 'Z' or '\0' for current drive */
+ ulg *vtime; /* volume label creation time (DOS format) */
+ ulg *vmode; /* volume label file mode */
+ time_t utim;/* volume label creation time (UNIX format) */
+
+/* If a volume label exists for the given drive, return its name and
+ set its time and mode. The returned name must be static data. */
+{
+ static char vol[14];
+ _DTA *dtaptr;
+
+ if (drive) {
+ vol[0] = (char)drive;
+ strcpy(vol+1, ":/");
+ } else {
+ strcpy(vol, "/");
+ }
+ strcat(vol, "*.*");
+ if (Fsfirst(vol, FA_LABEL) == 0) {
+ dtaptr = Fgetdta();
+ strncpy(vol, dtaptr->dta_name, sizeof(vol)-1);
+ *vtime = ((ulg)dtaptr->dta_date << 16) |
+ ((ulg)dtaptr->dta_time & 0xffff);
+ *vmode = (ulg)dtaptr->dta_attribute;
+ return vol;
+ }
+ return NULL;
+}
+
+char GetFileMode(char *name)
+{
+ struct stat sb;
+
+ sb.st_attr = 0;
+ Fxattr(linkput ? 1 : 0, name, &sb);
+ if (errno == EINVAL) {
+ _DTA *dtaptr, *old;
+ old = Fgetdta();
+ Fsfirst(name, FA_RDONLY+FA_HIDDEN+FA_SYSTEM+FA_DIR);
+ dtaptr = Fgetdta();
+ sb.st_attr = dtaptr->dta_attribute;
+ Fsetdta(old);
+ }
+ return sb.st_attr & 0x3f;
+}
+
+
+int wild2(w)
+char *w; /* path/pattern to match */
+/* If not in exclude mode, expand the pattern based on the contents of the
+ file system. Return an error code in the ZE_ class. */
+{
+ DIR *d; /* stream for reading directory */
+ char *e; /* name found in directory */
+ int r; /* temporary variable */
+ char *n; /* constructed name from directory */
+ int f; /* true if there was a match */
+ char *a; /* alloc'ed space for name */
+ char *p; /* path */
+ char *q; /* name */
+ char v[5]; /* space for device current directory */
+
+ if (volume_label == 1) {
+ volume_label = 2;
+ label = getVolumeLabel(w[1] == ':' ? to_up(w[0]) : '\0',
+ &label_time, &label_mode, &label_utim);
+ if (label != NULL) {
+ newname(label, 0, 0);
+ }
+ if (w[1] == ':' && w[2] == '\0') return ZE_OK;
+ /* "zip -$ foo a:" can be used to force drive name */
+ }
+
+ /* special handling of stdin request */
+ if (strcmp(w, "-") == 0) /* if compressing stdin */
+ return newname(w, 0, 0);
+
+ /* Allocate and copy pattern */
+ if ((p = a = malloc(strlen(w) + 1)) == NULL)
+ return ZE_MEM;
+ strcpy(p, w);
+
+ /* Normalize path delimiter as '/'. */
+ for (q = p; *q; q++) /* use / consistently */
+ if (*q == '\\')
+ *q = '/';
+
+ /* Only name can have special matching characters */
+ if ((q = isshexp(p)) != NULL &&
+ (strrchr(q, '/') != NULL || strrchr(q, ':') != NULL))
+ {
+ free((zvoid *)a);
+ return ZE_PARMS;
+ }
+
+ /* Separate path and name into p and q */
+ if ((q = strrchr(p, '/')) != NULL && (q == p || q[-1] != ':'))
+ {
+ *q++ = '\0'; /* path/name -> path, name */
+ if (*p == '\0') /* path is just / */
+ p = strcpy(v, "/.");
+ }
+ else if ((q = strrchr(p, ':')) != NULL)
+ { /* has device and no or root path */
+ *q++ = '\0';
+ p = strcat(strcpy(v, p), ":"); /* copy device as path */
+ if (*q == '/') /* -> device:/., name */
+ {
+ strcat(p, "/");
+ q++;
+ }
+ strcat(p, ".");
+ }
+ else if (recurse && (strcmp(p, ".") == 0 || strcmp(p, "..") == 0))
+ { /* current or parent directory */
+ /* I can't understand Mark's code so I am adding a hack here to get
+ * "zip -r foo ." to work. Allow the dubious "zip -r foo .." but
+ * reject "zip -rm foo ..".
+ */
+ if (dispose && strcmp(p, "..") == 0)
+ ziperr(ZE_PARMS, "cannot remove parent directory");
+ q = "*.*";
+ }
+ else /* no path or device */
+ {
+ q = p;
+ p = strcpy(v, ".");
+ }
+ if (recurse && *q == '\0') {
+ q = "*.*";
+ }
+ /* Search that level for matching names */
+ if ((d = opendir(p)) == NULL)
+ {
+ free((zvoid *)a);
+ return ZE_MISS;
+ }
+ if ((r = strlen(p)) > 1 &&
+ (strcmp(p + r - 2, ":.") == 0 || strcmp(p + r - 2, "/.") == 0))
+ *(p + r - 1) = '\0';
+ f = 0;
+ while ((e = readd(d)) != NULL) {
+ if (strcmp(e, ".") && strcmp(e, "..") && MATCH(q, e, 0))
+ {
+ f = 1;
+ if (strcmp(p, ".") == 0) { /* path is . */
+ r = procname(e, 0); /* name is name */
+ if (r) {
+ f = 0;
+ break;
+ }
+ } else
+ {
+ if ((n = malloc(strlen(p) + strlen(e) + 2)) == NULL)
+ {
+ free((zvoid *)a);
+ closedir(d);
+ return ZE_MEM;
+ }
+ n = strcpy(n, p);
+ if (n[r = strlen(n) - 1] != '/' && n[r] != ':')
+ strcat(n, "/");
+ r = procname(strcat(n, e), 0); /* name is path/name */
+ free((zvoid *)n);
+ if (r) {
+ f = 0;
+ break;
+ }
+ }
+ }
+ }
+ closedir(d);
+
+ /* Done */
+ free((zvoid *)a);
+ return f ? ZE_OK : ZE_MISS;
+}
+
+
+#include <regexp.h>
+#include <osbind.h>
+
+void regerror( char ZCONST *msg ) {
+ perror( msg );
+}
+
+static int ret;
+static regexp *regptr;
+static short is_w, ind_w;
+static char fullpath[FILENAME_MAX], file_arg[FILENAME_MAX];
+
+#define FTW_F 0
+#define FTW_D 1
+#define FTW_DNR 2
+#define FTW_NS 3
+
+static int ftwfunc( struct stat *stats, int ftw_status )
+{
+ char *path = &fullpath[0];
+
+ if (strncmp(path, "./", 2) == 0) path += 2;
+ switch (ftw_status) {
+ case FTW_NS:
+ zipwarn("can't stat file: ", path);
+ ret = ZE_MISS;
+ return 0;
+ case FTW_F:
+ if (!is_w || regexec(regptr, path, 1)) {
+#if 0
+ char fn[FILENAME_MAX];
+ int k;
+ if (S_ISLNK(stats->st_mode) &&
+ (k = readlink(path, fn, FILENAME_MAX)) > 0) {
+ int l = strlen(path);
+ fn[k] = '\0';
+ strcat(strcat(path, " -> "), fn);
+ ret = newname(path, 0, 0); /* procname(path, 0); */
+ path[l] = '\0';
+ } else
+#endif
+ ret = newname(path, 0, 0); /* procname(path, 0); */
+ }
+ return 0;
+ case FTW_DNR:
+ zipwarn("can't open directory: ", path);
+ ret = ZE_MISS;
+ return 0;
+ case FTW_D:
+ if (strcmp(path, ".") == 0) return 0;
+ if (is_w && ind_w > 0 && strncmp(path, file_arg, ind_w) != 0)
+ return 4;
+ }
+ return 0;
+}
+
+static int myftw( int depth )
+{
+ register DIR *dirp;
+ struct dirent *entp;
+ struct stat stats;
+ register char *p,*q;
+ register long i;
+
+ if (LSSTAT(fullpath, &stats) < 0)
+ return ftwfunc(&stats, FTW_NS);
+
+ if (!S_ISDIR(stats.st_mode))
+ return ftwfunc(&stats, FTW_F);
+
+ if ((dirp = opendir(fullpath)) == NULL)
+ return ftwfunc(&stats, FTW_DNR);
+
+ if (i = ftwfunc(&stats, FTW_D)) {
+ closedir(dirp);
+ return (i == 4 ? 0 : (int)i);
+ }
+ i = strlen(fullpath);
+ p = &fullpath[i];
+ *p++ = '/'; *p = '\0';
+ if (dirnames && i > 1) {
+ q = (strncmp(fullpath, "./", 2) == 0 ? &fullpath[2] : &fullpath[0]);
+ ret = newname(q, 1, 0);
+ }
+ i = 0;
+ while (depth > 0 && (entp = readdir(dirp)) != 0)
+ if (strcmp(entp->d_name,".") != 0 && strcmp(entp->d_name,"..") != 0) {
+ strcpy(p, entp->d_name);
+ if (i = myftw(depth-1))
+ depth = 0; /* force User's finish */
+ }
+ closedir(dirp);
+ return (int)i;
+}
+
+int wild( char *p )
+{
+ char *d;
+
+ ret = ZE_OK;
+ if (p == NULL) p = "*";
+
+ if (strcmp(p, "-") == 0) /* if compressing stdin */
+ ret = newname(p, 0, 0);
+
+ strcpy(fullpath, p);
+ /* now turning UNIX-Wildcards into basic regular expressions */
+ for (is_w = ind_w = 0, d = &file_arg[0]; *p; d++, p++)
+ switch (*p) {
+ case '*': *d++ = '.'; *d = *p; is_w = 1; break;
+ case '?': *d = '.'; is_w = 1; break;
+ case '[': *d = *p;
+ if (*(p+1) == '!') {
+ *++d = '^'; p++;
+ } is_w = 1; break;
+ case '.': *d++ = '\\'; *d = *p; break;
+ default : *d = *p;
+ if (!is_w) ind_w++;
+ }
+ *++d = '\0';
+ if (is_w) {
+ strcat( file_arg, "$" ); /* to get things like *.[ch] work */
+ if ((regptr = regcomp( file_arg )) == NULL)
+ return ZE_MEM;
+ strcpy( fullpath, "." );
+ myftw( recurse ? 99 : 1 );
+ free(regptr);
+ } else if (recurse) {
+ myftw( 99 );
+ } else
+ myftw( 1 ); /* ret = procname( fullpath, 0 ); */
+ return ret;
+}
+
+int procname(n, caseflag)
+char *n; /* name to process */
+int caseflag; /* true to force case-sensitive match */
+/* Process a name or sh expression to operate on (or exclude). Return
+ an error code in the ZE_ class. */
+{
+ char *a; /* path and name for recursion */
+ DIR *d; /* directory stream from opendir() */
+ char *e; /* pointer to name from readd() */
+ int m; /* matched flag */
+ char *p; /* path for recursion */
+ struct stat s; /* result of stat() */
+ struct zlist far *z; /* steps through zfiles list */
+
+ if (strcmp(n, "-") == 0) /* if compressing stdin */
+ return newname(n, 0, caseflag);
+ else if (LSSTAT(n, &s))
+ {
+ /* Not a file or directory--search for shell expression in zip file */
+ p = ex2in(n, 0, (int *)NULL); /* shouldn't affect matching chars */
+ m = 1;
+ for (z = zfiles; z != NULL; z = z->nxt) {
+ if (MATCH(p, z->iname, caseflag))
+ {
+ z->mark = pcount ? filter(z->zname, caseflag) : 1;
+ if (verbose)
+ fprintf(mesg, "zip diagnostic: %scluding %s\n",
+ z->mark ? "in" : "ex", z->name);
+ m = 0;
+ }
+ }
+ free((zvoid *)p);
+ return m ? ZE_MISS : ZE_OK;
+ }
+
+ /* Live name--use if file, recurse if directory */
+ for (p = n; *p; p++) /* use / consistently */
+ if (*p == '\\')
+ *p = '/';
+ if (!S_ISDIR(s.st_mode))
+ {
+ /* add or remove name of file */
+ if ((m = newname(n, 0, caseflag)) != ZE_OK)
+ return m;
+ } else {
+ /* Add trailing / to the directory name */
+ if ((p = malloc(strlen(n)+2)) == NULL)
+ return ZE_MEM;
+ if (strcmp(n, ".") == 0) {
+ *p = '\0'; /* avoid "./" prefix and do not create zip entry */
+ } else {
+ strcpy(p, n);
+ a = p + strlen(p);
+ if (a[-1] != '/')
+ strcpy(a, "/");
+ if (dirnames && (m = newname(p, 1, caseflag)) != ZE_OK) {
+ free((zvoid *)p);
+ return m;
+ }
+ }
+ /* recurse into directory */
+ if (recurse && (d = opendir(n)) != NULL)
+ {
+ while ((e = readd(d)) != NULL) {
+ if (strcmp(e, ".") && strcmp(e, ".."))
+ {
+ if ((a = malloc(strlen(p) + strlen(e) + 1)) == NULL)
+ {
+ closedir(d);
+ free((zvoid *)p);
+ return ZE_MEM;
+ }
+ strcat(strcpy(a, p), e);
+ if ((m = procname(a, caseflag)) != ZE_OK) /* recurse on name */
+ {
+ if (m == ZE_MISS)
+ zipwarn("name not matched: ", a);
+ else
+ ziperr(m, a);
+ }
+ free((zvoid *)a);
+ }
+ }
+ closedir(d);
+ }
+ free((zvoid *)p);
+ } /* (s.st_mode & S_IFDIR) == 0) */
+ return ZE_OK;
+}
+
+char *ex2in(x, isdir, pdosflag)
+char *x; /* external file name */
+int isdir; /* input: x is a directory */
+int *pdosflag; /* output: force MSDOS file attributes? */
+/* Convert the external file name to a zip file name, returning the malloc'ed
+ string or NULL if not enough memory. */
+{
+ char *n; /* internal file name (malloc'ed) */
+ char *t, *p; /* shortened name */
+ int dosflag;
+
+ dosflag = 0;
+
+ /* Find starting point in name before doing malloc */
+ t = *x && *(x + 1) == ':' ? x + 2 : x;
+ while (*t == '/' || *t == '\\')
+ t++;
+
+ /* Make changes, if any, to the copied name (leave original intact) */
+ for (n = t; *n; n++)
+ if (*n == '\\')
+ *n = '/';
+
+ if (!pathput)
+ t = last(t, PATH_END);
+
+ /* Malloc space for internal name and copy it */
+ if ((n = malloc(strlen(t) + 1)) == NULL)
+ return NULL;
+ strcpy(n, t);
+#if 0
+ if (p = strstr(t, " -> ")) /* shorten "link -> data" to "link" */
+ *p = '\0';
+#endif
+ if (dosify)
+ msname(n);
+
+ /* Returned malloc'ed name */
+ if (pdosflag)
+ *pdosflag = dosflag;
+ return n;
+}
+
+
+char *in2ex(n)
+char *n; /* internal file name */
+/* Convert the zip file name to an external file name, returning the malloc'ed
+ string or NULL if not enough memory. */
+{
+ char *x; /* external file name */
+
+ if ((x = malloc(strlen(n) + 1 + PAD)) == NULL)
+ return NULL;
+ strcpy(x, n);
+ return x;
+}
+
+void stamp(f, d)
+char *f; /* name of file to change */
+ulg d; /* dos-style time to change it to */
+/* Set last updated and accessed time of file f to the DOS time d. */
+{
+ struct utimbuf u; /* argument for utime() const ?? */
+
+ /* Convert DOS time to time_t format in u[0] and u[1] */
+ u.actime = u.modtime = dos2unixtime(d);
+
+ /* Set updated and accessed times of f */
+ utime(f, &u);
+}
+
+ulg filetime(f, a, n, t)
+char *f; /* name of file to get info on */
+ulg *a; /* return value: file attributes */
+long *n; /* return value: file size */
+iztimes *t; /* return value: access, modific. and creation times */
+/* If file *f does not exist, return 0. Else, return the file's last
+ modified date and time as an MSDOS date and time. The date and
+ time is returned in a long with the date most significant to allow
+ unsigned integer comparison of absolute times. Also, if a is not
+ a NULL pointer, store the file attributes there, with the high two
+ bytes being the Unix attributes, and the low byte being a mapping
+ of that to DOS attributes. If n is not NULL, store the file size
+ there. If t is not NULL, the file's access, modification and creation
+ times are stored there as UNIX time_t values.
+ If f is "-", use standard input as the file. If f is a device, return
+ a file size of -1 */
+{
+ struct stat s; /* results of stat() */
+ /* convert FNMAX to malloc - 11/8/04 EG */
+ char *name;
+ int len = strlen(f);
+
+ if (f == label) {
+ if (a != NULL)
+ *a = label_mode;
+ if (n != NULL)
+ *n = -2L; /* convention for a label name */
+ if (t != NULL)
+ t->atime = t->mtime = t->ctime = label_utim;
+ return label_time;
+ }
+ if ((name = malloc(len + 1)) == NULL) {
+ ZIPERR(ZE_MEM, "filetime");
+ }
+ strcpy(name, f);
+ if (name[len - 1] == '/')
+ name[len - 1] = '\0';
+ /* not all systems allow stat'ing a file with / appended */
+
+ if (strcmp(f, "-") == 0) {
+ if (fstat(fileno(stdin), &s) != 0) {
+ free(name);
+ error("fstat(stdin)");
+ }
+ } else if (LSSTAT(name, &s) != 0) {
+ /* Accept about any file kind including directories
+ * (stored with trailing / with -r option)
+ */
+ free(name);
+ return 0;
+ }
+
+ if (a != NULL) {
+/* *a = ((ulg)s.st_mode << 16) | (ulg)GetFileMode(name); */
+ *a = ((ulg)s.st_mode << 16) | (ulg)s.st_attr;
+ }
+ free(name);
+ if (n != NULL)
+ *n = S_ISREG(s.st_mode) ? s.st_size : -1L;
+ if (t != NULL) {
+ t->atime = s.st_atime;
+ t->mtime = s.st_mtime;
+ t->ctime = s.st_ctime;
+ }
+
+ return unix2dostime(&s.st_mtime);
+}
+
+int set_extra_field(z, z_utim)
+ struct zlist far *z;
+ iztimes *z_utim;
+ /* create extra field and change z->att if desired */
+{
+#ifdef USE_EF_UT_TIME
+#ifdef IZ_CHECK_TZ
+ if (!zp_tz_is_valid) return ZE_OK; /* skip silently if no valid TZ info */
+#endif
+
+ if ((z->extra = (char *)malloc(EB_HEADSIZE+EB_UT_LEN(2))) == NULL)
+ return ZE_MEM;
+ if ((z->cextra = (char *)malloc(EB_HEADSIZE+EB_UT_LEN(1))) == NULL)
+ return ZE_MEM;
+
+ z->extra[0] = 'U';
+ z->extra[1] = 'T';
+ z->extra[2] = EB_UT_LEN(2); /* length of data part of e.f. */
+ z->extra[3] = 0;
+ z->extra[4] = EB_UT_FL_MTIME | EB_UT_FL_ATIME;
+ z->extra[5] = (char)(z_utim->mtime);
+ z->extra[6] = (char)(z_utim->mtime >> 8);
+ z->extra[7] = (char)(z_utim->mtime >> 16);
+ z->extra[8] = (char)(z_utim->mtime >> 24);
+ z->extra[9] = (char)(z_utim->atime);
+ z->extra[10] = (char)(z_utim->atime >> 8);
+ z->extra[11] = (char)(z_utim->atime >> 16);
+ z->extra[12] = (char)(z_utim->atime >> 24);
+
+ z->ext = (EB_HEADSIZE+EB_UX_LEN(2));
+
+ memcpy(z->cextra, z->extra, (EB_HEADSIZE+EB_UT_LEN(1)));
+ z->cextra[EB_LEN] = EB_UT_LEN(1);
+ z->cext = (EB_HEADSIZE+EB_UX_LEN(1));
+
+ return ZE_OK;
+#else /* !USE_EF_UT_TIME */
+ return (int)(z-z);
+#endif /* ?USE_EF_UT_TIME */
+}
+
+int deletedir(d)
+char *d; /* directory to delete */
+/* Delete the directory *d if it is empty, do nothing otherwise.
+ Return the result of rmdir(), delete(), or system().
+ For VMS, d must be in format [x.y]z.dir;1 (not [x.y.z]).
+ */
+{
+ return rmdir(d);
+}
+
+#endif /* !UTIL */
+
+
+/******************************/
+/* Function version_local() */
+/******************************/
+
+void version_local()
+{
+ static ZCONST char CompiledWith[] = "Compiled with %s%s for %s%s%s%s.\n\n";
+#ifdef __TURBOC__
+ char buf[40];
+#endif
+
+ printf(CompiledWith,
+
+#ifdef __GNUC__
+ "gcc ", __VERSION__,
+#else
+# if 0
+ "cc ", (sprintf(buf, " version %d", _RELEASE), buf),
+# else
+# ifdef __TURBOC__
+ "Turbo C", (sprintf(buf, " (0x%04x = %d)", __TURBOC__, __TURBOC__), buf),
+# else
+ "unknown compiler", "",
+# endif
+# endif
+#endif
+
+#ifdef __MINT__
+ "Atari TOS/MiNT",
+#else
+ "Atari TOS",
+#endif
+
+ " (Atari ST/TT/Falcon030)",
+
+#ifdef __DATE__
+ " on ", __DATE__
+#else
+ "", ""
+#endif
+ );
+
+} /* end function version_local() */
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