Remove tools again. Should have done it with svn merge --reintegrate

1 files changed, 0 insertions, 313 deletions

diff --git a/tools/plink/winmisc.c b/tools/plink/winmisc.c
deleted file mode 100644
index 8ffbe77a1..000000000
--- a/tools/plink/winmisc.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*

- * winmisc.c: miscellaneous Windows-specific things

- */

-

-#include <stdio.h>

-#include <stdlib.h>

-#include "putty.h"

-

-OSVERSIONINFO osVersion;

-

-char *platform_get_x_display(void) {

-    /* We may as well check for DISPLAY in case it's useful. */

-    return dupstr(getenv("DISPLAY"));

-}

-

-Filename filename_from_str(const char *str)

-{

-    Filename ret;

-    strncpy(ret.path, str, sizeof(ret.path));

-    ret.path[sizeof(ret.path)-1] = '\0';

-    return ret;

-}

-

-const char *filename_to_str(const Filename *fn)

-{

-    return fn->path;

-}

-

-int filename_equal(Filename f1, Filename f2)

-{

-    return !strcmp(f1.path, f2.path);

-}

-

-int filename_is_null(Filename fn)

-{

-    return !*fn.path;

-}

-

-char *get_username(void)

-{

-    DWORD namelen;

-    char *user;

-

-    namelen = 0;

-    if (GetUserName(NULL, &namelen) == FALSE) {

-	/*

-	 * Apparently this doesn't work at least on Windows XP SP2.

-	 * Thus assume a maximum of 256. It will fail again if it

-	 * doesn't fit.

-	 */

-	namelen = 256;

-    }

-

-    user = snewn(namelen, char);

-    GetUserName(user, &namelen);

-

-    return user;

-}

-

-BOOL init_winver(void)

-{

-    ZeroMemory(&osVersion, sizeof(osVersion));

-    osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);

-    return GetVersionEx ( (OSVERSIONINFO *) &osVersion);

-}

-

-#ifdef DEBUG

-static FILE *debug_fp = NULL;

-static HANDLE debug_hdl = INVALID_HANDLE_VALUE;

-static int debug_got_console = 0;

-

-void dputs(char *buf)

-{

-    DWORD dw;

-

-    if (!debug_got_console) {

-	if (AllocConsole()) {

-	    debug_got_console = 1;

-	    debug_hdl = GetStdHandle(STD_OUTPUT_HANDLE);

-	}

-    }

-    if (!debug_fp) {

-	debug_fp = fopen("debug.log", "w");

-    }

-

-    if (debug_hdl != INVALID_HANDLE_VALUE) {

-	WriteFile(debug_hdl, buf, strlen(buf), &dw, NULL);

-    }

-    fputs(buf, debug_fp);

-    fflush(debug_fp);

-}

-#endif

-

-#ifdef MINEFIELD

-/*

- * Minefield - a Windows equivalent for Electric Fence

- */

-

-#define PAGESIZE 4096

-

-/*

- * Design:

- * 

- * We start by reserving as much virtual address space as Windows

- * will sensibly (or not sensibly) let us have. We flag it all as

- * invalid memory.

- * 

- * Any allocation attempt is satisfied by committing one or more

- * pages, with an uncommitted page on either side. The returned

- * memory region is jammed up against the _end_ of the pages.

- * 

- * Freeing anything causes instantaneous decommitment of the pages

- * involved, so stale pointers are caught as soon as possible.

- */

-

-static int minefield_initialised = 0;

-static void *minefield_region = NULL;

-static long minefield_size = 0;

-static long minefield_npages = 0;

-static long minefield_curpos = 0;

-static unsigned short *minefield_admin = NULL;

-static void *minefield_pages = NULL;

-

-static void minefield_admin_hide(int hide)

-{

-    int access = hide ? PAGE_NOACCESS : PAGE_READWRITE;

-    VirtualProtect(minefield_admin, minefield_npages * 2, access, NULL);

-}

-

-static void minefield_init(void)

-{

-    int size;

-    int admin_size;

-    int i;

-

-    for (size = 0x40000000; size > 0; size = ((size >> 3) * 7) & ~0xFFF) {

-	minefield_region = VirtualAlloc(NULL, size,

-					MEM_RESERVE, PAGE_NOACCESS);

-	if (minefield_region)

-	    break;

-    }

-    minefield_size = size;

-

-    /*

-     * Firstly, allocate a section of that to be the admin block.

-     * We'll need a two-byte field for each page.

-     */

-    minefield_admin = minefield_region;

-    minefield_npages = minefield_size / PAGESIZE;

-    admin_size = (minefield_npages * 2 + PAGESIZE - 1) & ~(PAGESIZE - 1);

-    minefield_npages = (minefield_size - admin_size) / PAGESIZE;

-    minefield_pages = (char *) minefield_region + admin_size;

-

-    /*

-     * Commit the admin region.

-     */

-    VirtualAlloc(minefield_admin, minefield_npages * 2,

-		 MEM_COMMIT, PAGE_READWRITE);

-

-    /*

-     * Mark all pages as unused (0xFFFF).

-     */

-    for (i = 0; i < minefield_npages; i++)

-	minefield_admin[i] = 0xFFFF;

-

-    /*

-     * Hide the admin region.

-     */

-    minefield_admin_hide(1);

-

-    minefield_initialised = 1;

-}

-

-static void minefield_bomb(void)

-{

-    div(1, *(int *) minefield_pages);

-}

-

-static void *minefield_alloc(int size)

-{

-    int npages;

-    int pos, lim, region_end, region_start;

-    int start;

-    int i;

-

-    npages = (size + PAGESIZE - 1) / PAGESIZE;

-

-    minefield_admin_hide(0);

-

-    /*

-     * Search from current position until we find a contiguous

-     * bunch of npages+2 unused pages.

-     */

-    pos = minefield_curpos;

-    lim = minefield_npages;

-    while (1) {

-	/* Skip over used pages. */

-	while (pos < lim && minefield_admin[pos] != 0xFFFF)

-	    pos++;

-	/* Count unused pages. */

-	start = pos;

-	while (pos < lim && pos - start < npages + 2 &&

-	       minefield_admin[pos] == 0xFFFF)

-	    pos++;

-	if (pos - start == npages + 2)

-	    break;

-	/* If we've reached the limit, reset the limit or stop. */

-	if (pos >= lim) {

-	    if (lim == minefield_npages) {

-		/* go round and start again at zero */

-		lim = minefield_curpos;

-		pos = 0;

-	    } else {

-		minefield_admin_hide(1);

-		return NULL;

-	    }

-	}

-    }

-

-    minefield_curpos = pos - 1;

-

-    /*

-     * We have npages+2 unused pages starting at start. We leave

-     * the first and last of these alone and use the rest.

-     */

-    region_end = (start + npages + 1) * PAGESIZE;

-    region_start = region_end - size;

-    /* FIXME: could align here if we wanted */

-

-    /*

-     * Update the admin region.

-     */

-    for (i = start + 2; i < start + npages + 1; i++)

-	minefield_admin[i] = 0xFFFE;   /* used but no region starts here */

-    minefield_admin[start + 1] = region_start % PAGESIZE;

-

-    minefield_admin_hide(1);

-

-    VirtualAlloc((char *) minefield_pages + region_start, size,

-		 MEM_COMMIT, PAGE_READWRITE);

-    return (char *) minefield_pages + region_start;

-}

-

-static void minefield_free(void *ptr)

-{

-    int region_start, i, j;

-

-    minefield_admin_hide(0);

-

-    region_start = (char *) ptr - (char *) minefield_pages;

-    i = region_start / PAGESIZE;

-    if (i < 0 || i >= minefield_npages ||

-	minefield_admin[i] != region_start % PAGESIZE)

-	minefield_bomb();

-    for (j = i; j < minefield_npages && minefield_admin[j] != 0xFFFF; j++) {

-	minefield_admin[j] = 0xFFFF;

-    }

-

-    VirtualFree(ptr, j * PAGESIZE - region_start, MEM_DECOMMIT);

-

-    minefield_admin_hide(1);

-}

-

-static int minefield_get_size(void *ptr)

-{

-    int region_start, i, j;

-

-    minefield_admin_hide(0);

-

-    region_start = (char *) ptr - (char *) minefield_pages;

-    i = region_start / PAGESIZE;

-    if (i < 0 || i >= minefield_npages ||

-	minefield_admin[i] != region_start % PAGESIZE)

-	minefield_bomb();

-    for (j = i; j < minefield_npages && minefield_admin[j] != 0xFFFF; j++);

-

-    minefield_admin_hide(1);

-

-    return j * PAGESIZE - region_start;

-}

-

-void *minefield_c_malloc(size_t size)

-{

-    if (!minefield_initialised)

-	minefield_init();

-    return minefield_alloc(size);

-}

-

-void minefield_c_free(void *p)

-{

-    if (!minefield_initialised)

-	minefield_init();

-    minefield_free(p);

-}

-

-/*

- * realloc _always_ moves the chunk, for rapid detection of code

- * that assumes it won't.

- */

-void *minefield_c_realloc(void *p, size_t size)

-{

-    size_t oldsize;

-    void *q;

-    if (!minefield_initialised)

-	minefield_init();

-    q = minefield_alloc(size);

-    oldsize = minefield_get_size(p);

-    memcpy(q, p, (oldsize < size ? oldsize : size));

-    minefield_free(p);

-    return q;

-}

-

-#endif				/* MINEFIELD */