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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2021-05-26 10:28:11 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2021-05-26 10:28:11 (GMT) |
commit | 0e90b5c0cf5d0cf25ebb0ef40f1e014f675b7b0c (patch) | |
tree | 9d29cac7c763ccb8b87c00eef67590e467d3ff51 /generic/tclZipfs.c | |
parent | 15ba6741cfdbedfb264478ebef44ba013cf9fd97 (diff) | |
parent | 9d13d5e64b0b91da24a22b1ac9e2d3bc403c433e (diff) | |
download | tcl-0e90b5c0cf5d0cf25ebb0ef40f1e014f675b7b0c.zip tcl-0e90b5c0cf5d0cf25ebb0ef40f1e014f675b7b0c.tar.gz tcl-0e90b5c0cf5d0cf25ebb0ef40f1e014f675b7b0c.tar.bz2 |
Merge 8.7. Add "ilp32" build flag
Diffstat (limited to 'generic/tclZipfs.c')
-rw-r--r-- | generic/tclZipfs.c | 44 |
1 files changed, 41 insertions, 3 deletions
diff --git a/generic/tclZipfs.c b/generic/tclZipfs.c index de74fb3..dbb4cd9 100644 --- a/generic/tclZipfs.c +++ b/generic/tclZipfs.c @@ -249,7 +249,7 @@ typedef struct ZipChannel { * Most are kept in single ZipFS struct. When build with threading support * this struct is protected by the ZipFSMutex (see below). * - * The "fileHash" component is the process wide global table of all known ZIP + * The "fileHash" component is the process-wide global table of all known ZIP * archive members in all mounted ZIP archives. * * The "zipHash" components is the process wide global table of all mounted @@ -346,7 +346,9 @@ static int ZipFSLoadFile(Tcl_Interp *interp, Tcl_Obj *path, static int ZipMapArchive(Tcl_Interp *interp, ZipFile *zf, void *handle); static void ZipfsExitHandler(ClientData clientData); +static void ZipfsMountExitHandler(ClientData clientData); static void ZipfsSetup(void); +static void ZipfsFinalize(void); static int ZipChannelClose(void *instanceData, Tcl_Interp *interp, int flags); static Tcl_DriverGetHandleProc ZipChannelGetFile; @@ -1613,7 +1615,7 @@ ZipFSCatalogFilesystem( */ zf->mountPoint = (char *) Tcl_GetHashKey(&ZipFS.zipHash, hPtr); - Tcl_CreateExitHandler(ZipfsExitHandler, zf); + Tcl_CreateExitHandler(ZipfsMountExitHandler, zf); zf->mountPointLen = strlen(zf->mountPoint); zf->nameLength = strlen(zipname); @@ -1855,6 +1857,7 @@ ZipfsSetup(void) strcpy(ZipFS.fallbackEntryEncoding, ZIPFS_FALLBACK_ENCODING); ZipFS.utf8 = Tcl_GetEncoding(NULL, "utf-8"); ZipFS.initialized = 1; + Tcl_CreateExitHandler(ZipfsExitHandler, NULL); } /* @@ -2178,7 +2181,7 @@ TclZipfs_Unmount( ckfree(z); } ZipFSCloseArchive(interp, zf); - Tcl_DeleteExitHandler(ZipfsExitHandler, zf); + Tcl_DeleteExitHandler(ZipfsMountExitHandler, zf); ckfree(zf); unmounted = 1; @@ -5730,13 +5733,48 @@ ZipfsAppHookFindTclInit( static void ZipfsExitHandler( + TCL_UNUSED(ClientData) +) +{ + Tcl_HashEntry *hPtr; + Tcl_HashSearch search; + if (ZipFS.initialized != -1) { + hPtr = Tcl_FirstHashEntry(&ZipFS.fileHash, &search); + if (hPtr == NULL) { + ZipfsFinalize(); + } else { + /* ZipFS.fallbackEntryEncoding was already freed by + * ZipfsMountExitHandler + */ + } + } +} + +static void +ZipfsFinalize(void) { + Tcl_DeleteHashTable(&ZipFS.fileHash); + ckfree(ZipFS.fallbackEntryEncoding); + ZipFS.initialized = -1; +} + +static void +ZipfsMountExitHandler( ClientData clientData) { + Tcl_HashEntry *hPtr; + Tcl_HashSearch search; + ZipFile *zf = (ZipFile *) clientData; if (TCL_OK != TclZipfs_Unmount(NULL, zf->mountPoint)) { Tcl_Panic("tried to unmount busy filesystem"); } + + hPtr = Tcl_FirstHashEntry(&ZipFS.fileHash, &search); + if (hPtr == NULL) { + ZipfsFinalize(); + } + } /* |