Changes to generic/tcl.decls.
Changes to generic/tclDecls.h.
Changes to generic/tclFileName.c.
Changes to generic/tclStubInit.c.
Changes to generic/tclZipfs.c.
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#include <stdlib.h>
#include <fcntl.h>
#ifdef HAVE_ZLIB
#include "zlib.h"
#include "crypt.h"
#define ZIPFS_VOLUME "zipfs:/"
#define ZIPFS_APP_MOUNT "zipfs:/app"
#define ZIPFS_ZIP_MOUNT "zipfs:/lib/tcl"
#define ZIPFS_VOLUME "//zipfs:/"
#define ZIPFS_APP_MOUNT "//zipfs:/app"
#define ZIPFS_ZIP_MOUNT "//zipfs:/lib/tcl"
#define ZIPFS_VOLUME_LEN 7
#define ZIPFS_VOLUME_LEN 9
/*
* Various constants and offsets found in ZIP archive files
*/
#define ZIP_SIG_LEN 4
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*
*-------------------------------------------------------------------------
*/
static char *
CanonicalPath(const char *root, const char *tail, Tcl_DString *dsPtr,int ZIPFSPATH)
{
char *path;
char *result;
int i, j, c, isunc = 0, isvfs=0, n=0;
char *path;
char *result;
int i, j, c, isunc = 0, isvfs=0, n=0;
#if HAS_DRIVES
int zipfspath=1;
if ((tail[0] != '\0') && (strchr(drvletters, tail[0]) != NULL) &&
(tail[1] == ':')) {
tail += 2;
zipfspath=0;
}
/* UNC style path */
if (tail[0] == '\\') {
root = "";
++tail;
zipfspath=0;
}
if (tail[0] == '\\') {
root = "/";
++tail;
zipfspath=0;
}
if(zipfspath) {
int zipfspath=1;
if ((tail[0] != '\0') && (strchr(drvletters, tail[0]) != NULL) &&
(tail[1] == ':')) {
tail += 2;
zipfspath=0;
}
/* UNC style path */
if (tail[0] == '\\') {
root = "";
++tail;
zipfspath=0;
}
if (tail[0] == '\\') {
root = "/";
++tail;
zipfspath=0;
}
if(zipfspath) {
#endif
/* UNC style path */
if(root && strncmp(root,ZIPFS_VOLUME,ZIPFS_VOLUME_LEN)==0) {
isvfs=1;
} else if (tail && strncmp(tail,ZIPFS_VOLUME,ZIPFS_VOLUME_LEN) == 0) {
isvfs=2;
}
if(isvfs!=1) {
if ((root[0] == '/') && (root[1] == '/')) {
isunc = 1;
}
}
/* UNC style path */
if(root && strncmp(root,ZIPFS_VOLUME,ZIPFS_VOLUME_LEN)==0) {
isvfs=1;
} else if (tail && strncmp(tail,ZIPFS_VOLUME,ZIPFS_VOLUME_LEN) == 0) {
isvfs=2;
}
if(isvfs!=1) {
if ((root[0] == '/') && (root[1] == '/')) {
isunc = 1;
}
}
#if HAS_DRIVES
}
}
#endif
if(isvfs!=2) {
if (tail[0] == '/') {
if(isvfs!=1) {
root = "";
}
++tail;
isunc = 0;
}
if (tail[0] == '/') {
if(isvfs!=1) {
root = "/";
}
++tail;
isunc = 1;
}
}
i = strlen(root);
j = strlen(tail);
if(isvfs==1) {
if(i>ZIPFS_VOLUME_LEN) {
Tcl_DStringSetLength(dsPtr, i + j + 1);
path = Tcl_DStringValue(dsPtr);
memcpy(path, root, i);
path[i++] = '/';
memcpy(path + i, tail, j);
} else {
Tcl_DStringSetLength(dsPtr, i + j);
path = Tcl_DStringValue(dsPtr);
memcpy(path, root, i);
memcpy(path + i, tail, j);
}
} else if(isvfs==2) {
Tcl_DStringSetLength(dsPtr, j);
path = Tcl_DStringValue(dsPtr);
memcpy(path, tail, j);
} else {
if (ZIPFSPATH) {
Tcl_DStringSetLength(dsPtr, i + j + ZIPFS_VOLUME_LEN);
path = Tcl_DStringValue(dsPtr);
memcpy(path, ZIPFS_VOLUME, ZIPFS_VOLUME_LEN);
memcpy(path + ZIPFS_VOLUME_LEN + i , tail, j);
} else {
Tcl_DStringSetLength(dsPtr, i + j + 1);
path = Tcl_DStringValue(dsPtr);
memcpy(path, root, i);
path[i++] = '/';
memcpy(path + i, tail, j);
}
}
if(isvfs!=2) {
if (tail[0] == '/') {
if(isvfs!=1) {
root = "";
}
++tail;
isunc = 0;
}
if (tail[0] == '/') {
if(isvfs!=1) {
root = "/";
}
++tail;
isunc = 1;
}
}
i = strlen(root);
j = strlen(tail);
if(isvfs==1) {
if(i>ZIPFS_VOLUME_LEN) {
Tcl_DStringSetLength(dsPtr, i + j + 1);
path = Tcl_DStringValue(dsPtr);
memcpy(path, root, i);
path[i++] = '/';
memcpy(path + i, tail, j);
} else {
Tcl_DStringSetLength(dsPtr, i + j);
path = Tcl_DStringValue(dsPtr);
memcpy(path, root, i);
memcpy(path + i, tail, j);
}
} else if(isvfs==2) {
Tcl_DStringSetLength(dsPtr, j);
path = Tcl_DStringValue(dsPtr);
memcpy(path, tail, j);
} else {
if (ZIPFSPATH) {
Tcl_DStringSetLength(dsPtr, i + j + ZIPFS_VOLUME_LEN);
path = Tcl_DStringValue(dsPtr);
memcpy(path, ZIPFS_VOLUME, ZIPFS_VOLUME_LEN);
memcpy(path + ZIPFS_VOLUME_LEN + i , tail, j);
} else {
Tcl_DStringSetLength(dsPtr, i + j + 1);
path = Tcl_DStringValue(dsPtr);
memcpy(path, root, i);
path[i++] = '/';
memcpy(path + i, tail, j);
}
}
#if HAS_DRIVES
for (i = 0; path[i] != '\0'; i++) {
if (path[i] == '\\') {
path[i] = '/';
}
}
for (i = 0; path[i] != '\0'; i++) {
if (path[i] == '\\') {
path[i] = '/';
}
}
#endif
if(ZIPFSPATH) {
n=ZIPFS_VOLUME_LEN;
} else {
n=0;
}
for (i = j = n; (c = path[i]) != '\0'; i++) {
if (c == '/') {
if(ZIPFSPATH) {
n=ZIPFS_VOLUME_LEN;
} else {
n=0;
}
for (i = j = n; (c = path[i]) != '\0'; i++) {
if (c == '/') {
int c2 = path[i + 1];
if (c2 == '/') {
continue;
continue;
}
if (c2 == '.') {
int c3 = path[i + 2];
if ((c3 == '/') || (c3 == '\0')) {
i++;
continue;
}
if ((c3 == '.') &&
((path[i + 3] == '/') || (path [i + 3] == '\0'))) {
i += 2;
while ((j > 0) && (path[j - 1] != '/')) {
j--;
}
if (j > isunc) {
--j;
while ((j > 1 + isunc) && (path[j - 2] == '/')) {
j--;
}
}
continue;
}
int c3 = path[i + 2];
if ((c3 == '/') || (c3 == '\0')) {
i++;
continue;
}
if ((c3 == '.') &&
((path[i + 3] == '/') || (path [i + 3] == '\0'))) {
i += 2;
while ((j > 0) && (path[j - 1] != '/')) {
j--;
}
if (j > isunc) {
--j;
while ((j > 1 + isunc) && (path[j - 2] == '/')) {
j--;
}
}
continue;
}
}
}
path[j++] = c;
}
if (j == 0) {
path[j++] = '/';
}
path[j] = 0;
Tcl_DStringSetLength(dsPtr, j);
result=Tcl_DStringValue(dsPtr);
return result;
}
path[j++] = c;
}
if (j == 0) {
path[j++] = '/';
}
path[j] = 0;
Tcl_DStringSetLength(dsPtr, j);
result=Tcl_DStringValue(dsPtr);
return result;
}
/*
*-------------------------------------------------------------------------
*
* AbsolutePath --
*
* This function computes the absolute path from a given
* (relative) path name into the specified Tcl_DString.
*
* Results:
* Returns the pointer to the absolute path contained in the
* specified Tcl_DString.
*
* Side effects:
* Modifies the specified Tcl_DString.
*
*-------------------------------------------------------------------------
*/
static char *
AbsolutePath(const char *path,
Tcl_DString *dsPtr,
int ZIPFSPATH)
{
char *result;
if (*path == '~') {
Tcl_DStringAppend(dsPtr, path, -1);
return Tcl_DStringValue(dsPtr);
}
if (*path != '/') {
Tcl_DString pwd;
/* relative path */
Tcl_DStringInit(&pwd);
Tcl_GetCwd(NULL, &pwd);
result = Tcl_DStringValue(&pwd);
result = CanonicalPath(result, path, dsPtr,ZIPFSPATH);
Tcl_DStringFree(&pwd);
} else {
/* absolute path */
result = CanonicalPath("", path, dsPtr,ZIPFSPATH);
}
return result;
}
/*
*-------------------------------------------------------------------------
*
* ZipFSLookup --
*
* This function returns the ZIP entry struct corresponding to
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*-------------------------------------------------------------------------
*/
static ZipEntry *
ZipFSLookup(char *filename)
{
char *realname;
Tcl_HashEntry *hPtr;
ZipEntry *z;
Tcl_DString ds;
Tcl_DStringInit(&ds);
Tcl_HashEntry *hPtr;
ZipEntry *z;
Tcl_DString ds;
Tcl_DStringInit(&ds);
realname = AbsolutePath(filename, &ds, 1);
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, realname);
z = hPtr ? (ZipEntry *) Tcl_GetHashValue(hPtr) : NULL;
Tcl_DStringFree(&ds);
return z;
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, filename);
z = hPtr ? (ZipEntry *) Tcl_GetHashValue(hPtr) : NULL;
Tcl_DStringFree(&ds);
return z;
}
#ifdef NEVER_USED
/*
*-------------------------------------------------------------------------
*
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*/
static int
ZipFSLookupMount(char *filename)
{
char *realname;
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
ZipFile *zf;
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
ZipFile *zf;
Tcl_DString ds;
int match = 0;
int match = 0;
Tcl_DStringInit(&ds);
realname = AbsolutePath(filename, &ds, 1);
hPtr = Tcl_FirstHashEntry(&ZipFS.zipHash, &search);
while (hPtr != NULL) {
if ((zf = (ZipFile *) Tcl_GetHashValue(hPtr)) != NULL) {
if (strcmp(zf->mntpt, realname) == 0) {
match = 1;
break;
}
}
hPtr = Tcl_NextHashEntry(&search);
}
hPtr = Tcl_FirstHashEntry(&ZipFS.zipHash, &search);
while (hPtr != NULL) {
if ((zf = (ZipFile *) Tcl_GetHashValue(hPtr)) != NULL) {
if (strcmp(zf->mntpt, filename) == 0) {
match = 1;
break;
}
}
hPtr = Tcl_NextHashEntry(&search);
}
Tcl_DStringFree(&ds);
return match;
return match;
}
#endif
/*
*-------------------------------------------------------------------------
*
* ZipFSCloseArchive --
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|
*-------------------------------------------------------------------------
*/
int
TclZipfs_Mount(Tcl_Interp *interp, const char *zipname, const char *mntpt,
const char *passwd)
{
char *realname, *p;
int i, pwlen, isNew;
ZipFile *zf, zf0;
ZipEntry *z;
Tcl_HashEntry *hPtr;
Tcl_DString ds, dsm, fpBuf;
unsigned char *q;
int i, pwlen, isNew;
ZipFile *zf, zf0;
ZipEntry *z;
Tcl_HashEntry *hPtr;
Tcl_DString ds, fpBuf;
unsigned char *q;
ReadLock();
if (!ZipFS.initialized) {
if (interp != NULL) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("not initialized", -1));
}
Unlock();
return TCL_ERROR;
}
if (zipname == NULL) {
Tcl_HashSearch search;
int ret = TCL_OK;
ReadLock();
if (!ZipFS.initialized) {
if (interp != NULL) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("not initialized", -1));
}
Unlock();
return TCL_ERROR;
}
if (zipname == NULL) {
Tcl_HashSearch search;
int ret = TCL_OK;
i = 0;
hPtr = Tcl_FirstHashEntry(&ZipFS.zipHash, &search);
while (hPtr != NULL) {
if ((zf = (ZipFile *) Tcl_GetHashValue(hPtr)) != NULL) {
if (interp != NULL) {
Tcl_AppendElement(interp, zf->mntpt);
Tcl_AppendElement(interp, zf->name);
}
++i;
}
hPtr = Tcl_NextHashEntry(&search);
}
if (interp == NULL) {
ret = (i > 0) ? TCL_OK : TCL_BREAK;
}
Unlock();
return ret;
}
if (mntpt == NULL) {
if (interp == NULL) {
i = 0;
hPtr = Tcl_FirstHashEntry(&ZipFS.zipHash, &search);
while (hPtr != NULL) {
if ((zf = (ZipFile *) Tcl_GetHashValue(hPtr)) != NULL) {
if (interp != NULL) {
Tcl_AppendElement(interp, zf->mntpt);
Tcl_AppendElement(interp, zf->name);
}
++i;
}
hPtr = Tcl_NextHashEntry(&search);
}
if (interp == NULL) {
ret = (i > 0) ? TCL_OK : TCL_BREAK;
}
Unlock();
return ret;
}
if (mntpt == NULL) {
if (interp == NULL) {
Unlock();
return TCL_OK;
}
}
Tcl_DStringInit(&ds);
p = AbsolutePath(zipname, &ds, 0);
hPtr = Tcl_FindHashEntry(&ZipFS.zipHash, p);
if (hPtr != NULL) {
if ((zf = Tcl_GetHashValue(hPtr)) != NULL) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj(zf->mntpt, zf->mntptlen));
}
}
Unlock();
hPtr = Tcl_FindHashEntry(&ZipFS.zipHash, zipname);
if (hPtr != NULL) {
if ((zf = Tcl_GetHashValue(hPtr)) != NULL) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj(zf->mntpt, zf->mntptlen));
}
}
Unlock();
Tcl_DStringFree(&ds);
return TCL_OK;
}
Unlock();
pwlen = 0;
if (passwd != NULL) {
pwlen = strlen(passwd);
if ((pwlen > 255) || (strchr(passwd, 0xff) != NULL)) {
return TCL_OK;
}
Unlock();
pwlen = 0;
if (passwd != NULL) {
pwlen = strlen(passwd);
if ((pwlen > 255) || (strchr(passwd, 0xff) != NULL)) {
if (interp) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("illegal password", -1));
Tcl_SetObjResult(interp,
Tcl_NewStringObj("illegal password", -1));
}
return TCL_ERROR;
}
}
if (ZipFSOpenArchive(interp, zipname, 1, &zf0) != TCL_OK) {
return TCL_ERROR;
}
}
}
if (ZipFSOpenArchive(interp, zipname, 1, &zf0) != TCL_OK) {
return TCL_ERROR;
}
Tcl_DStringInit(&ds);
realname = AbsolutePath(zipname, &ds, 0);
/*
* Mount point can come from Tcl_GetNameOfExecutable()
* which sometimes is a relative or otherwise denormalized path.
* But an absolute name is needed as mount point here.
*/
/*
* Mount point can come from Tcl_GetNameOfExecutable()
* which sometimes is a relative or otherwise denormalized path.
* But an absolute name is needed as mount point here.
*/
Tcl_DStringInit(&dsm);
mntpt = CanonicalPath("", mntpt, &dsm, 1);
WriteLock();
hPtr = Tcl_CreateHashEntry(&ZipFS.zipHash, realname, &isNew);
WriteLock();
hPtr = Tcl_CreateHashEntry(&ZipFS.zipHash, zipname, &isNew);
Tcl_DStringSetLength(&ds, 0);
if (!isNew) {
zf = (ZipFile *) Tcl_GetHashValue(hPtr);
if (interp != NULL) {
Tcl_AppendResult(interp, "already mounted on \"", zf->mntptlen ?
zf->mntpt : "/", "\"", (char *) NULL);
}
Unlock();
if (!isNew) {
zf = (ZipFile *) Tcl_GetHashValue(hPtr);
if (interp != NULL) {
Tcl_AppendResult(interp, "already mounted on \"", zf->mntptlen ?
zf->mntpt : "/", "\"", (char *) NULL);
}
Unlock();
Tcl_DStringFree(&ds);
Tcl_DStringFree(&dsm);
ZipFSCloseArchive(interp, &zf0);
return TCL_ERROR;
}
if (strcmp(mntpt, "/") == 0) {
mntpt = "";
}
zf = (ZipFile *) Tcl_AttemptAlloc(sizeof (*zf) + strlen(mntpt) + 1);
if (zf == NULL) {
if (interp != NULL) {
Tcl_AppendResult(interp, "out of memory", (char *) NULL);
}
Unlock();
ZipFSCloseArchive(interp, &zf0);
return TCL_ERROR;
}
if (strcmp(mntpt, "/") == 0) {
mntpt = "";
}
zf = (ZipFile *) Tcl_AttemptAlloc(sizeof (*zf) + strlen(mntpt) + 1);
if (zf == NULL) {
if (interp != NULL) {
Tcl_AppendResult(interp, "out of memory", (char *) NULL);
}
Unlock();
Tcl_DStringFree(&ds);
Tcl_DStringFree(&dsm);
ZipFSCloseArchive(interp, &zf0);
return TCL_ERROR;
}
*zf = zf0;
zf->name = Tcl_GetHashKey(&ZipFS.zipHash, hPtr);
strcpy(zf->mntpt, mntpt);
zf->mntptlen = strlen(zf->mntpt);
zf->entries = NULL;
zf->topents = NULL;
zf->nopen = 0;
Tcl_SetHashValue(hPtr, (ClientData) zf);
if ((zf->pwbuf[0] == 0) && pwlen) {
int k = 0;
i = pwlen;
zf->pwbuf[k++] = i;
while (i > 0) {
zf->pwbuf[k] = (passwd[i - 1] & 0x0f) |
pwrot[(passwd[i - 1] >> 4) & 0x0f];
k++;
i--;
}
zf->pwbuf[k] = '\0';
}
if (mntpt[0] != '\0') {
z = (ZipEntry *) Tcl_Alloc(sizeof (*z));
z->name = NULL;
z->tnext = NULL;
z->depth = CountSlashes(mntpt);
z->zipfile = zf;
z->isdir = 1;
z->isenc = 0;
z->offset = zf->baseoffs;
z->crc32 = 0;
z->timestamp = 0;
z->nbyte = z->nbytecompr = 0;
z->cmeth = ZIP_COMPMETH_STORED;
z->data = NULL;
hPtr = Tcl_CreateHashEntry(&ZipFS.fileHash, mntpt, &isNew);
if (!isNew) {
ZipFSCloseArchive(interp, &zf0);
return TCL_ERROR;
}
*zf = zf0;
zf->name = Tcl_GetHashKey(&ZipFS.zipHash, hPtr);
strcpy(zf->mntpt, mntpt);
zf->mntptlen = strlen(zf->mntpt);
zf->entries = NULL;
zf->topents = NULL;
zf->nopen = 0;
Tcl_SetHashValue(hPtr, (ClientData) zf);
if ((zf->pwbuf[0] == 0) && pwlen) {
int k = 0;
i = pwlen;
zf->pwbuf[k++] = i;
while (i > 0) {
zf->pwbuf[k] = (passwd[i - 1] & 0x0f) |
pwrot[(passwd[i - 1] >> 4) & 0x0f];
k++;
i--;
}
zf->pwbuf[k] = '\0';
}
if (mntpt[0] != '\0') {
z = (ZipEntry *) Tcl_Alloc(sizeof (*z));
z->name = NULL;
z->tnext = NULL;
z->depth = CountSlashes(mntpt);
z->zipfile = zf;
z->isdir = 1;
z->isenc = 0;
z->offset = zf->baseoffs;
z->crc32 = 0;
z->timestamp = 0;
z->nbyte = z->nbytecompr = 0;
z->cmeth = ZIP_COMPMETH_STORED;
z->data = NULL;
hPtr = Tcl_CreateHashEntry(&ZipFS.fileHash, mntpt, &isNew);
if (!isNew) {
/* skip it */
Tcl_Free((char *) z);
} else {
} else {
Tcl_SetHashValue(hPtr, (ClientData) z);
z->name = Tcl_GetHashKey(&ZipFS.fileHash, hPtr);
z->next = zf->entries;
zf->entries = z;
}
}
q = zf->data + zf->centoffs;
Tcl_DStringInit(&fpBuf);
for (i = 0; i < zf->nfiles; i++) {
int pathlen, comlen, extra, isdir = 0, dosTime, dosDate, nbcompr, offs;
unsigned char *lq, *gq = NULL;
char *fullpath, *path;
}
}
q = zf->data + zf->centoffs;
Tcl_DStringInit(&fpBuf);
Tcl_DStringInit(&ds);
for (i = 0; i < zf->nfiles; i++) {
int pathlen, comlen, extra, isdir = 0, dosTime, dosDate, nbcompr, offs;
unsigned char *lq, *gq = NULL;
char *fullpath, *path;
pathlen = zip_read_short(q + ZIP_CENTRAL_PATHLEN_OFFS);
comlen = zip_read_short(q + ZIP_CENTRAL_FCOMMENTLEN_OFFS);
extra = zip_read_short(q + ZIP_CENTRAL_EXTRALEN_OFFS);
Tcl_DStringSetLength(&ds, 0);
Tcl_DStringAppend(&ds, (char *) q + ZIP_CENTRAL_HEADER_LEN, pathlen);
path = Tcl_DStringValue(&ds);
if ((pathlen > 0) && (path[pathlen - 1] == '/')) {
pathlen = zip_read_short(q + ZIP_CENTRAL_PATHLEN_OFFS);
comlen = zip_read_short(q + ZIP_CENTRAL_FCOMMENTLEN_OFFS);
extra = zip_read_short(q + ZIP_CENTRAL_EXTRALEN_OFFS);
Tcl_DStringSetLength(&ds, 0);
Tcl_DStringAppend(&ds, (char *) q + ZIP_CENTRAL_HEADER_LEN, pathlen);
path = Tcl_DStringValue(&ds);
if ((pathlen > 0) && (path[pathlen - 1] == '/')) {
Tcl_DStringSetLength(&ds, pathlen - 1);
path = Tcl_DStringValue(&ds);
isdir = 1;
}
if ((strcmp(path, ".") == 0) || (strcmp(path, "..") == 0)) {
}
if ((strcmp(path, ".") == 0) || (strcmp(path, "..") == 0)) {
goto nextent;
}
lq = zf->data + zf->baseoffs +
zip_read_int(q + ZIP_CENTRAL_LOCALHDR_OFFS);
if ((lq < zf->data) || (lq > (zf->data + zf->length))) {
}
lq = zf->data + zf->baseoffs +
zip_read_int(q + ZIP_CENTRAL_LOCALHDR_OFFS);
if ((lq < zf->data) || (lq > (zf->data + zf->length))) {
goto nextent;
}
nbcompr = zip_read_int(lq + ZIP_LOCAL_COMPLEN_OFFS);
if (!isdir && (nbcompr == 0) &&
(zip_read_int(lq + ZIP_LOCAL_UNCOMPLEN_OFFS) == 0) &&
(zip_read_int(lq + ZIP_LOCAL_CRC32_OFFS) == 0)) {
}
nbcompr = zip_read_int(lq + ZIP_LOCAL_COMPLEN_OFFS);
if (!isdir && (nbcompr == 0) &&
(zip_read_int(lq + ZIP_LOCAL_UNCOMPLEN_OFFS) == 0) &&
(zip_read_int(lq + ZIP_LOCAL_CRC32_OFFS) == 0)) {
gq = q;
nbcompr = zip_read_int(gq + ZIP_CENTRAL_COMPLEN_OFFS);
}
offs = (lq - zf->data)
+ ZIP_LOCAL_HEADER_LEN
+ zip_read_short(lq + ZIP_LOCAL_PATHLEN_OFFS)
+ zip_read_short(lq + ZIP_LOCAL_EXTRALEN_OFFS);
if ((offs + nbcompr) > zf->length) {
}
offs = (lq - zf->data)
+ ZIP_LOCAL_HEADER_LEN
+ zip_read_short(lq + ZIP_LOCAL_PATHLEN_OFFS)
+ zip_read_short(lq + ZIP_LOCAL_EXTRALEN_OFFS);
if ((offs + nbcompr) > zf->length) {
goto nextent;
}
if (!isdir && (mntpt[0] == '\0') && !CountSlashes(path)) {
}
if (!isdir && (mntpt[0] == '\0') && !CountSlashes(path)) {
#ifdef ANDROID
/*
* When mounting the ZIP archive on the root directory try
* to remap top level regular files of the archive to
* /assets/.root/... since this directory should not be
* in a valid APK due to the leading dot in the file name
* component. This trick should make the files
* AndroidManifest.xml, resources.arsc, and classes.dex
* visible to Tcl.
*/
Tcl_DString ds2;
Tcl_DStringInit(&ds2);
Tcl_DStringAppend(&ds2, "assets/.root/", -1);
Tcl_DStringAppend(&ds2, path, -1);
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, Tcl_DStringValue(&ds2));
if (hPtr != NULL) {
/* should not happen but skip it anyway */
Tcl_DStringFree(&ds2);
goto nextent;
/* should not happen but skip it anyway */
Tcl_DStringFree(&ds2);
goto nextent;
}
Tcl_DStringSetLength(&ds, 0);
Tcl_DStringAppend(&ds, Tcl_DStringValue(&ds2),
Tcl_DStringLength(&ds2));
Tcl_DStringLength(&ds2));
path = Tcl_DStringValue(&ds);
Tcl_DStringFree(&ds2);
#else
/*
* Regular files skipped when mounting on root.
*/
goto nextent;
/*
* Regular files skipped when mounting on root.
*/
goto nextent;
#endif
}
Tcl_DStringSetLength(&fpBuf, 0);
fullpath = CanonicalPath(mntpt, path, &fpBuf, 1);
z = (ZipEntry *) Tcl_Alloc(sizeof (*z));
z->name = NULL;
z->tnext = NULL;
z->depth = CountSlashes(fullpath);
z->zipfile = zf;
z->isdir = isdir;
z->isenc = (zip_read_short(lq + ZIP_LOCAL_FLAGS_OFFS) & 1)
}
Tcl_DStringSetLength(&fpBuf, 0);
fullpath = CanonicalPath(mntpt, path, &fpBuf, 1);
z = (ZipEntry *) Tcl_Alloc(sizeof (*z));
z->name = NULL;
z->tnext = NULL;
z->depth = CountSlashes(fullpath);
z->zipfile = zf;
z->isdir = isdir;
z->isenc = (zip_read_short(lq + ZIP_LOCAL_FLAGS_OFFS) & 1)
&& (nbcompr > 12);
z->offset = offs;
if (gq != NULL) {
z->offset = offs;
if (gq != NULL) {
z->crc32 = zip_read_int(gq + ZIP_CENTRAL_CRC32_OFFS);
dosDate = zip_read_short(gq + ZIP_CENTRAL_MDATE_OFFS);
dosTime = zip_read_short(gq + ZIP_CENTRAL_MTIME_OFFS);
z->timestamp = DosTimeDate(dosDate, dosTime);
z->nbyte = zip_read_int(gq + ZIP_CENTRAL_UNCOMPLEN_OFFS);
z->cmeth = zip_read_short(gq + ZIP_CENTRAL_COMPMETH_OFFS);
} else {
} else {
z->crc32 = zip_read_int(lq + ZIP_LOCAL_CRC32_OFFS);
dosDate = zip_read_short(lq + ZIP_LOCAL_MDATE_OFFS);
dosTime = zip_read_short(lq + ZIP_LOCAL_MTIME_OFFS);
z->timestamp = DosTimeDate(dosDate, dosTime);
z->nbyte = zip_read_int(lq + ZIP_LOCAL_UNCOMPLEN_OFFS);
z->cmeth = zip_read_short(lq + ZIP_LOCAL_COMPMETH_OFFS);
}
z->nbytecompr = nbcompr;
z->data = NULL;
hPtr = Tcl_CreateHashEntry(&ZipFS.fileHash, fullpath, &isNew);
if (!isNew) {
}
z->nbytecompr = nbcompr;
z->data = NULL;
hPtr = Tcl_CreateHashEntry(&ZipFS.fileHash, fullpath, &isNew);
if (!isNew) {
/* should not happen but skip it anyway */
Tcl_Free((char *) z);
} else {
} else {
Tcl_SetHashValue(hPtr, (ClientData) z);
z->name = Tcl_GetHashKey(&ZipFS.fileHash, hPtr);
z->next = zf->entries;
zf->entries = z;
if (isdir && (mntpt[0] == '\0') && (z->depth == 1)) {
z->tnext = zf->topents;
zf->topents = z;
z->tnext = zf->topents;
zf->topents = z;
}
if (!z->isdir && (z->depth > 1)) {
char *dir, *end;
ZipEntry *zd;
char *dir, *end;
ZipEntry *zd;
Tcl_DStringSetLength(&ds, strlen(z->name) + 8);
Tcl_DStringSetLength(&ds, 0);
Tcl_DStringAppend(&ds, z->name, -1);
dir = Tcl_DStringValue(&ds);
end = strrchr(dir, '/');
while ((end != NULL) && (end != dir)) {
Tcl_DStringSetLength(&ds, end - dir);
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, dir);
if (hPtr != NULL) {
break;
}
zd = (ZipEntry *) Tcl_Alloc(sizeof (*zd));
zd->name = NULL;
zd->tnext = NULL;
zd->depth = CountSlashes(dir);
zd->zipfile = zf;
zd->isdir = 1;
zd->isenc = 0;
zd->offset = z->offset;
zd->crc32 = 0;
zd->timestamp = z->timestamp;
zd->nbyte = zd->nbytecompr = 0;
zd->cmeth = ZIP_COMPMETH_STORED;
zd->data = NULL;
hPtr = Tcl_CreateHashEntry(&ZipFS.fileHash, dir, &isNew);
if (!isNew) {
/* should not happen but skip it anyway */
Tcl_Free((char *) zd);
} else {
Tcl_SetHashValue(hPtr, (ClientData) zd);
zd->name = Tcl_GetHashKey(&ZipFS.fileHash, hPtr);
zd->next = zf->entries;
zf->entries = zd;
if ((mntpt[0] == '\0') && (zd->depth == 1)) {
zd->tnext = zf->topents;
zf->topents = zd;
}
}
end = strrchr(dir, '/');
}
Tcl_DStringSetLength(&ds, strlen(z->name) + 8);
Tcl_DStringSetLength(&ds, 0);
Tcl_DStringAppend(&ds, z->name, -1);
dir = Tcl_DStringValue(&ds);
end = strrchr(dir, '/');
while ((end != NULL) && (end != dir)) {
Tcl_DStringSetLength(&ds, end - dir);
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, dir);
if (hPtr != NULL) {
break;
}
zd = (ZipEntry *) Tcl_Alloc(sizeof (*zd));
zd->name = NULL;
zd->tnext = NULL;
zd->depth = CountSlashes(dir);
zd->zipfile = zf;
zd->isdir = 1;
zd->isenc = 0;
zd->offset = z->offset;
zd->crc32 = 0;
zd->timestamp = z->timestamp;
zd->nbyte = zd->nbytecompr = 0;
zd->cmeth = ZIP_COMPMETH_STORED;
zd->data = NULL;
hPtr = Tcl_CreateHashEntry(&ZipFS.fileHash, dir, &isNew);
if (!isNew) {
/* should not happen but skip it anyway */
Tcl_Free((char *) zd);
} else {
Tcl_SetHashValue(hPtr, (ClientData) zd);
zd->name = Tcl_GetHashKey(&ZipFS.fileHash, hPtr);
zd->next = zf->entries;
zf->entries = zd;
if ((mntpt[0] == '\0') && (zd->depth == 1)) {
zd->tnext = zf->topents;
zf->topents = zd;
}
}
end = strrchr(dir, '/');
}
}
}
}
nextent:
q += pathlen + comlen + extra + ZIP_CENTRAL_HEADER_LEN;
}
Unlock();
Tcl_DStringFree(&fpBuf);
Tcl_DStringFree(&ds);
q += pathlen + comlen + extra + ZIP_CENTRAL_HEADER_LEN;
}
Unlock();
Tcl_DStringFree(&fpBuf);
Tcl_DStringFree(&ds);
Tcl_DStringFree(&dsm);
Tcl_FSMountsChanged(NULL);
return TCL_OK;
Tcl_FSMountsChanged(NULL);
return TCL_OK;
}
/*
*-------------------------------------------------------------------------
*
* TclZipfs_Unmount --
*
|
︙ | | |
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
|
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
|
-
-
-
-
+
+
+
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
-
-
+
+
+
+
-
-
-
-
-
+
+
+
-
+
-
-
-
-
-
+
+
+
+
|
*
*-------------------------------------------------------------------------
*/
int
TclZipfs_Unmount(Tcl_Interp *interp, const char *zipname)
{
char *realname;
ZipFile *zf;
ZipEntry *z, *znext;
Tcl_HashEntry *hPtr;
ZipFile *zf;
ZipEntry *z, *znext;
Tcl_HashEntry *hPtr;
Tcl_DString ds;
int ret = TCL_OK, unmounted = 0;
int ret = TCL_OK, unmounted = 0;
Tcl_DStringInit(&ds);
realname = AbsolutePath(zipname, &ds, 0);
WriteLock();
if (!ZipFS.initialized) {
goto done;
}
hPtr = Tcl_FindHashEntry(&ZipFS.zipHash, realname);
if (hPtr == NULL) {
/* don't report error */
goto done;
}
zf = (ZipFile *) Tcl_GetHashValue(hPtr);
if (zf->nopen > 0) {
if (interp != NULL) {
WriteLock();
if (!ZipFS.initialized) {
goto done;
}
hPtr = Tcl_FindHashEntry(&ZipFS.zipHash, zipname);
if (hPtr == NULL) {
/* don't report error */
goto done;
}
zf = (ZipFile *) Tcl_GetHashValue(hPtr);
if (zf->nopen > 0) {
if (interp != NULL) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("filesystem is busy", -1));
}
ret = TCL_ERROR;
goto done;
}
Tcl_DeleteHashEntry(hPtr);
for (z = zf->entries; z; z = znext) {
znext = z->next;
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, z->name);
if (hPtr) {
Tcl_NewStringObj("filesystem is busy", -1));
}
ret = TCL_ERROR;
goto done;
}
Tcl_DeleteHashEntry(hPtr);
for (z = zf->entries; z; z = znext) {
znext = z->next;
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, z->name);
if (hPtr) {
Tcl_DeleteHashEntry(hPtr);
}
if (z->data != NULL) {
}
if (z->data != NULL) {
Tcl_Free((char *) z->data);
}
Tcl_Free((char *) z);
}
Tcl_Free((char *) z);
}
ZipFSCloseArchive(interp, zf);
Tcl_Free((char *) zf);
unmounted = 1;
ZipFSCloseArchive(interp, zf);
Tcl_Free((char *) zf);
unmounted = 1;
done:
Unlock();
Unlock();
Tcl_DStringFree(&ds);
if (unmounted) {
Tcl_FSMountsChanged(NULL);
}
return ret;
if (unmounted) {
Tcl_FSMountsChanged(NULL);
}
return ret;
}
/*
*-------------------------------------------------------------------------
*
* ZipFSMountObjCmd --
*
|
︙ | | |
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
|
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
|
-
-
-
-
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
*-------------------------------------------------------------------------
*/
static int
ZipFSCanonicalObjCmd(ClientData clientData, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[])
{
char *mntpoint=NULL;
char *filename=NULL;
char *result;
Tcl_DString dPath;
char *mntpoint=NULL;
char *filename=NULL;
char *result;
Tcl_DString dPath;
if (objc != 2 && objc != 3 && objc!=4) {
Tcl_WrongNumArgs(interp, 1, objv, "?mntpnt? filename ?ZIPFS?");
return TCL_ERROR;
}
Tcl_DStringInit(&dPath);
if(objc==2) {
filename = Tcl_GetString(objv[1]);
result=CanonicalPath("",filename,&dPath,1);
} else if (objc==3) {
mntpoint = Tcl_GetString(objv[1]);
filename = Tcl_GetString(objv[2]);
result=CanonicalPath(mntpoint,filename,&dPath,1);
} else {
int zipfs=0;
if(Tcl_GetBooleanFromObj(interp,objv[3],&zipfs)) {
return TCL_ERROR;
}
mntpoint = Tcl_GetString(objv[1]);
filename = Tcl_GetString(objv[2]);
result=CanonicalPath(mntpoint,filename,&dPath,zipfs);
}
Tcl_SetObjResult(interp,Tcl_NewStringObj(result,-1));
return TCL_OK;
if (objc != 2 && objc != 3 && objc!=4) {
Tcl_WrongNumArgs(interp, 1, objv, "?mntpnt? filename ?ZIPFS?");
return TCL_ERROR;
}
Tcl_DStringInit(&dPath);
if(objc==2) {
filename = Tcl_GetString(objv[1]);
result=CanonicalPath("",filename,&dPath,1);
} else if (objc==3) {
mntpoint = Tcl_GetString(objv[1]);
filename = Tcl_GetString(objv[2]);
result=CanonicalPath(mntpoint,filename,&dPath,1);
} else {
int zipfs=0;
if(Tcl_GetBooleanFromObj(interp,objv[3],&zipfs)) {
return TCL_ERROR;
}
mntpoint = Tcl_GetString(objv[1]);
filename = Tcl_GetString(objv[2]);
result=CanonicalPath(mntpoint,filename,&dPath,zipfs);
}
Tcl_SetObjResult(interp,Tcl_NewStringObj(result,-1));
return TCL_OK;
}
/*
*-------------------------------------------------------------------------
*
* ZipFSExistsObjCmd --
*
|
︙ | | |
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
|
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
|
+
+
+
+
+
+
+
+
+
|
static int
ZipFSExistsObjCmd(ClientData clientData, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[])
{
char *filename;
int exists;
Tcl_DString ds;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "filename");
return TCL_ERROR;
}
/* prepend ZIPFS_VOLUME to filename, eliding the final / */
filename = Tcl_GetStringFromObj(objv[1], 0);
Tcl_DStringInit(&ds);
Tcl_DStringAppend(&ds, ZIPFS_VOLUME, ZIPFS_VOLUME_LEN-1);
Tcl_DStringAppend(&ds, filename, -1);
filename = Tcl_DStringValue(&ds);
ReadLock();
exists = ZipFSLookup(filename) != NULL;
Unlock();
Tcl_SetObjResult(interp,Tcl_NewBooleanObj(exists));
return TCL_OK;
}
/*
*-------------------------------------------------------------------------
*
|
︙ | | |
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
|
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
|
+
|
return NULL;
}
WriteLock();
z = ZipFSLookup(filename);
if (z == NULL) {
if (interp != NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("file not found", -1));
Tcl_AppendResult(interp, " \"", filename, "\"", NULL);
}
goto error;
}
trunc = (mode & O_TRUNC) != 0;
wr = (mode & (O_WRONLY | O_RDWR)) != 0;
if ((z->cmeth != ZIP_COMPMETH_STORED) &&
(z->cmeth != ZIP_COMPMETH_DEFLATED)) {
|
︙ | | |
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
|
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
|
+
+
|
static Tcl_Channel
Zip_FSOpenFileChannelProc(Tcl_Interp *interp, Tcl_Obj *pathPtr,
int mode, int permissions)
{
int len;
if (!(pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr))) return NULL;
return ZipChannelOpen(interp, Tcl_GetStringFromObj(pathPtr, &len),
mode, permissions);
}
/*
*-------------------------------------------------------------------------
*
|
︙ | | |
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
|
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
|
+
+
|
*/
static int
Zip_FSStatProc(Tcl_Obj *pathPtr, Tcl_StatBuf *buf)
{
int len;
if (!(pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr))) return -1;
return ZipEntryStat(Tcl_GetStringFromObj(pathPtr, &len), buf);
}
/*
*-------------------------------------------------------------------------
*
* Zip_FSAccessProc --
|
︙ | | |
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
|
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
|
+
+
|
*-------------------------------------------------------------------------
*/
static int
Zip_FSAccessProc(Tcl_Obj *pathPtr, int mode)
{
int len;
if (!(pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr))) return -1;
return ZipEntryAccess(Tcl_GetStringFromObj(pathPtr, &len), mode);
}
/*
*-------------------------------------------------------------------------
*
|
︙ | | |
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
|
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
|
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
-
-
+
+
-
-
-
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
-
-
-
-
-
+
+
+
+
+
-
-
+
+
-
-
-
+
+
+
-
-
+
+
-
-
+
|
*-------------------------------------------------------------------------
*/
static int
Zip_FSMatchInDirectoryProc(Tcl_Interp* interp, Tcl_Obj *result,
Tcl_Obj *pathPtr, const char *pattern,
Tcl_GlobTypeData *types)
{
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
int scnt, len, l, dirOnly = -1, prefixLen, strip = 0;
char *pat, *prefix, *path;
Tcl_DString ds, dsPref;
if (types != NULL) {
dirOnly = (types->type & TCL_GLOB_TYPE_DIR) == TCL_GLOB_TYPE_DIR;
}
Tcl_DStringInit(&ds);
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
Tcl_Obj *normPathPtr;
int scnt, len, l, dirOnly = -1, prefixLen, strip = 0;
char *pat, *prefix, *path;
Tcl_DString dsPref;
if (!(normPathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr))) return -1;
if (types != NULL) {
dirOnly = (types->type & TCL_GLOB_TYPE_DIR) == TCL_GLOB_TYPE_DIR;
}
Tcl_DStringInit(&dsPref);
prefix = Tcl_GetStringFromObj(pathPtr, &prefixLen);
Tcl_DStringAppend(&dsPref, prefix, prefixLen);
prefix = Tcl_DStringValue(&dsPref);
/* the prefix that gets prepended to results */
prefix = Tcl_GetStringFromObj(pathPtr, &prefixLen);
/* the (normalized) path we're searching */
path = Tcl_GetStringFromObj(normPathPtr, &len);
Tcl_DStringInit(&dsPref);
Tcl_DStringAppend(&dsPref, prefix, prefixLen);
path = AbsolutePath(prefix, &ds, 1);
len = Tcl_DStringLength(&ds);
if (strcmp(prefix, path) == 0) {
prefix = NULL;
} else {
strip = len + 1;
}
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, "/", 1);
prefixLen++;
prefix = Tcl_DStringValue(&dsPref);
}
ReadLock();
if ((types != NULL) && (types->type == TCL_GLOB_TYPE_MOUNT)) {
l = CountSlashes(path);
if (path[len - 1] == '/') {
if (strcmp(prefix, path) == 0) {
prefix = NULL;
} else {
strip = len + 1;
}
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, "/", 1);
prefixLen++;
prefix = Tcl_DStringValue(&dsPref);
}
ReadLock();
if ((types != NULL) && (types->type == TCL_GLOB_TYPE_MOUNT)) {
l = CountSlashes(path);
if (path[len - 1] == '/') {
len--;
} else {
} else {
l++;
}
if ((pattern == NULL) || (pattern[0] == '\0')) {
}
if ((pattern == NULL) || (pattern[0] == '\0')) {
pattern = "*";
}
hPtr = Tcl_FirstHashEntry(&ZipFS.zipHash, &search);
while (hPtr != NULL) {
}
hPtr = Tcl_FirstHashEntry(&ZipFS.zipHash, &search);
while (hPtr != NULL) {
ZipFile *zf = (ZipFile *) Tcl_GetHashValue(hPtr);
if (zf->mntptlen == 0) {
ZipEntry *z = zf->topents;
while (z != NULL) {
int lenz = strlen(z->name);
if ((lenz > len + 1) &&
(strncmp(z->name, path, len) == 0) &&
(z->name[len] == '/') &&
(CountSlashes(z->name) == l) &&
Tcl_StringCaseMatch(z->name + len + 1, pattern, 0)) {
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, z->name, lenz);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
} else {
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(z->name, lenz));
}
}
z = z->tnext;
}
ZipEntry *z = zf->topents;
while (z != NULL) {
int lenz = strlen(z->name);
if ((lenz > len + 1) &&
(strncmp(z->name, path, len) == 0) &&
(z->name[len] == '/') &&
(CountSlashes(z->name) == l) &&
Tcl_StringCaseMatch(z->name + len + 1, pattern, 0)) {
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, z->name, lenz);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
} else {
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(z->name, lenz));
}
}
z = z->tnext;
}
} else if ((zf->mntptlen > len + 1) &&
(strncmp(zf->mntpt, path, len) == 0) &&
(zf->mntpt[len] == '/') &&
(CountSlashes(zf->mntpt) == l) &&
Tcl_StringCaseMatch(zf->mntpt + len + 1, pattern, 0)) {
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, zf->mntpt, zf->mntptlen);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
} else {
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(zf->mntpt, zf->mntptlen));
}
(strncmp(zf->mntpt, path, len) == 0) &&
(zf->mntpt[len] == '/') &&
(CountSlashes(zf->mntpt) == l) &&
Tcl_StringCaseMatch(zf->mntpt + len + 1, pattern, 0)) {
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, zf->mntpt, zf->mntptlen);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
} else {
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(zf->mntpt, zf->mntptlen));
}
}
hPtr = Tcl_NextHashEntry(&search);
}
goto end;
}
if ((pattern == NULL) || (pattern[0] == '\0')) {
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, path);
if (hPtr != NULL) {
}
goto end;
}
if ((pattern == NULL) || (pattern[0] == '\0')) {
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, path);
if (hPtr != NULL) {
ZipEntry *z = (ZipEntry *) Tcl_GetHashValue(hPtr);
if ((dirOnly < 0) ||
(!dirOnly && !z->isdir) ||
(dirOnly && z->isdir)) {
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, z->name, -1);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
} else {
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(z->name, -1));
}
(!dirOnly && !z->isdir) ||
(dirOnly && z->isdir)) {
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, z->name, -1);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
} else {
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(z->name, -1));
}
}
}
goto end;
}
l = strlen(pattern);
pat = Tcl_Alloc(len + l + 2);
memcpy(pat, path, len);
while ((len > 1) && (pat[len - 1] == '/')) {
--len;
}
if ((len > 1) || (pat[0] != '/')) {
pat[len] = '/';
++len;
}
memcpy(pat + len, pattern, l + 1);
scnt = CountSlashes(pat);
for (hPtr = Tcl_FirstHashEntry(&ZipFS.fileHash, &search);
hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
ZipEntry *z = (ZipEntry *) Tcl_GetHashValue(hPtr);
if ((dirOnly >= 0) &&
((dirOnly && !z->isdir) || (!dirOnly && z->isdir))) {
}
goto end;
}
l = strlen(pattern);
pat = Tcl_Alloc(len + l + 2);
memcpy(pat, path, len);
while ((len > 1) && (pat[len - 1] == '/')) {
--len;
}
if ((len > 1) || (pat[0] != '/')) {
pat[len] = '/';
++len;
}
memcpy(pat + len, pattern, l + 1);
scnt = CountSlashes(pat);
for (hPtr = Tcl_FirstHashEntry(&ZipFS.fileHash, &search);
hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
ZipEntry *z = (ZipEntry *) Tcl_GetHashValue(hPtr);
if ((dirOnly >= 0) &&
((dirOnly && !z->isdir) || (!dirOnly && z->isdir))) {
continue;
}
if ((z->depth == scnt) && Tcl_StringCaseMatch(z->name, pat, 0)) {
}
if ((z->depth == scnt) && Tcl_StringCaseMatch(z->name, pat, 0)) {
if (prefix != NULL) {
Tcl_DStringAppend(&dsPref, z->name + strip, -1);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
Tcl_DStringAppend(&dsPref, z->name + strip, -1);
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(Tcl_DStringValue(&dsPref),
Tcl_DStringLength(&dsPref)));
Tcl_DStringSetLength(&dsPref, prefixLen);
} else {
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(z->name + strip, -1));
Tcl_ListObjAppendElement(NULL, result,
Tcl_NewStringObj(z->name + strip, -1));
}
}
}
Tcl_Free(pat);
}
}
Tcl_Free(pat);
end:
Unlock();
Tcl_DStringFree(&dsPref);
Unlock();
Tcl_DStringFree(&dsPref);
Tcl_DStringFree(&ds);
return TCL_OK;
return TCL_OK;
}
/*
*-------------------------------------------------------------------------
*
* Zip_FSPathInFilesystemProc --
*
|
︙ | | |
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
|
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
|
-
+
+
-
-
-
+
+
|
Zip_FSPathInFilesystemProc(Tcl_Obj *pathPtr, ClientData *clientDataPtr)
{
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
ZipFile *zf;
int ret = -1, len;
char *path;
Tcl_DString ds;
if (!(pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr))) return -1;
path = Tcl_GetStringFromObj(pathPtr, &len);
if(strncmp(path,ZIPFS_VOLUME,ZIPFS_VOLUME_LEN)!=0) {
return -1;
}
Tcl_DStringInit(&ds);
path = CanonicalPath("",path, &ds, 1);
len = Tcl_DStringLength(&ds);
len = strlen(path);
ReadLock();
hPtr = Tcl_FindHashEntry(&ZipFS.fileHash, path);
if (hPtr != NULL) {
ret = TCL_OK;
goto endloop;
}
hPtr = Tcl_FirstHashEntry(&ZipFS.zipHash, &search);
|
︙ | | |
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
|
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
|
-
-
+
|
ret = TCL_OK;
goto endloop;
}
hPtr = Tcl_NextHashEntry(&search);
}
endloop:
Unlock();
Tcl_DStringFree(&ds);
return ret;
}
/*
*-------------------------------------------------------------------------
*
* Zip_FSListVolumesProc --
*
* Lists the currently mounted ZIP filesystem volumes.
*
* Results:
* The list of volumes.
*
* Side effects:
* None
*
*-------------------------------------------------------------------------
*/
static Tcl_Obj *
Zip_FSListVolumesProc(void) {
return Tcl_NewStringObj(ZIPFS_VOLUME, -1);
return Tcl_NewStringObj(ZIPFS_VOLUME, -1);
}
/*
*-------------------------------------------------------------------------
*
* Zip_FSFileAttrStringsProc --
*
|
︙ | | |
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
|
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
|
+
+
|
static int
Zip_FSFileAttrsGetProc(Tcl_Interp *interp, int index, Tcl_Obj *pathPtr,
Tcl_Obj **objPtrRef)
{
int len, ret = TCL_OK;
char *path;
ZipEntry *z;
if (!(pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr))) return -1;
path = Tcl_GetStringFromObj(pathPtr, &len);
ReadLock();
z = ZipFSLookup(path);
if (z == NULL) {
if (interp != NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("file not found", -1));
|
︙ | | |
Changes to tests/zipfs.test.