Delete unused source files for 1.98d.

[ffftp/ffftp.git] / contrib / putty / INT64.C

diff --git a/contrib/putty/INT64.C b/contrib/putty/INT64.C
deleted file mode 100644 (file)
index 6f24bce..0000000
--- a/contrib/putty/INT64.C
+++ /dev/null
@@ -1,175 +0,0 @@
-/*\r
- * Handling of the int64 and uint64 types. Done in 32-bit integers,\r
- * for (pre-C99) portability. Hopefully once C99 becomes widespread\r
- * we can kiss this lot goodbye...\r
- */\r
-\r
-#include <assert.h>\r
-#include <string.h>\r
-\r
-#include "int64.h"\r
-\r
-uint64 uint64_div10(uint64 x, int *remainder)\r
-{\r
-    uint64 y;\r
-    unsigned int rem, r2;\r
-    y.hi = x.hi / 10;\r
-    y.lo = x.lo / 10;\r
-    rem = x.lo % 10;\r
-    /*\r
-     * Now we have to add in the remainder left over from x.hi.\r
-     */\r
-    r2 = x.hi % 10;\r
-    y.lo += r2 * 429496729;\r
-    rem += r2 * 6;\r
-    y.lo += rem / 10;\r
-    rem %= 10;\r
-\r
-    if (remainder)\r
-       *remainder = rem;\r
-    return y;\r
-}\r
-\r
-void uint64_decimal(uint64 x, char *buffer)\r
-{\r
-    char buf[20];\r
-    int start = 20;\r
-    int d;\r
-\r
-    do {\r
-       x = uint64_div10(x, &d);\r
-       assert(start > 0);\r
-       buf[--start] = d + '0';\r
-    } while (x.hi || x.lo);\r
-\r
-    memcpy(buffer, buf + start, sizeof(buf) - start);\r
-    buffer[sizeof(buf) - start] = '\0';\r
-}\r
-\r
-uint64 uint64_make(unsigned long hi, unsigned long lo)\r
-{\r
-    uint64 y;\r
-    y.hi = hi & 0xFFFFFFFFU;\r
-    y.lo = lo & 0xFFFFFFFFU;\r
-    return y;\r
-}\r
-\r
-uint64 uint64_add(uint64 x, uint64 y)\r
-{\r
-    x.lo = (x.lo + y.lo) & 0xFFFFFFFFU;\r
-    x.hi += y.hi + (x.lo < y.lo ? 1 : 0);\r
-    return x;\r
-}\r
-\r
-uint64 uint64_add32(uint64 x, unsigned long y)\r
-{\r
-    uint64 yy;\r
-    yy.hi = 0;\r
-    yy.lo = y;\r
-    return uint64_add(x, yy);\r
-}\r
-\r
-int uint64_compare(uint64 x, uint64 y)\r
-{\r
-    if (x.hi != y.hi)\r
-       return x.hi < y.hi ? -1 : +1;\r
-    if (x.lo != y.lo)\r
-       return x.lo < y.lo ? -1 : +1;\r
-    return 0;\r
-}\r
-\r
-uint64 uint64_subtract(uint64 x, uint64 y)\r
-{\r
-    x.lo = (x.lo - y.lo) & 0xFFFFFFFFU;\r
-    x.hi = (x.hi - y.hi - (x.lo > (y.lo ^ 0xFFFFFFFFU) ? 1 : 0)) & 0xFFFFFFFFU;\r
-    return x;\r
-}\r
-\r
-double uint64_to_double(uint64 x)\r
-{\r
-    return (4294967296.0 * x.hi) + (double)x.lo;\r
-}\r
-\r
-uint64 uint64_shift_right(uint64 x, int shift)\r
-{\r
-    if (shift < 32) {\r
-       x.lo >>= shift;\r
-       x.lo |= (x.hi << (32-shift)) & 0xFFFFFFFFU;\r
-       x.hi >>= shift;\r
-    } else {\r
-       x.lo = x.hi >> (shift-32);\r
-       x.hi = 0;\r
-    }\r
-    return x;\r
-}\r
-\r
-uint64 uint64_shift_left(uint64 x, int shift)\r
-{\r
-    if (shift < 32) {\r
-       x.hi = (x.hi << shift) & 0xFFFFFFFFU;\r
-       x.hi |= (x.lo >> (32-shift));\r
-       x.lo = (x.lo << shift) & 0xFFFFFFFFU;\r
-    } else {\r
-       x.hi = (x.lo << (shift-32)) & 0xFFFFFFFFU;\r
-       x.lo = 0;\r
-    }\r
-    return x;\r
-}\r
-\r
-uint64 uint64_from_decimal(char *str)\r
-{\r
-    uint64 ret;\r
-    ret.hi = ret.lo = 0;\r
-    while (*str >= '0' && *str <= '9') {\r
-       ret = uint64_add(uint64_shift_left(ret, 3),\r
-                        uint64_shift_left(ret, 1));\r
-       ret = uint64_add32(ret, *str - '0');\r
-       str++;\r
-    }\r
-    return ret;\r
-}\r
-\r
-#ifdef TESTMODE\r
-\r
-#include <stdio.h>\r
-\r
-int main(void)\r
-{\r
-    uint64 x, y, z;\r
-    char buf[80];\r
-\r
-    x = uint64_make(0x3456789AUL, 0xDEF01234UL);\r
-    printf("%08lx.%08lx\n", x.hi, x.lo);\r
-    uint64_decimal(x, buf);\r
-    printf("%s\n", buf);\r
-\r
-    y = uint64_add32(x, 0xFFFFFFFFU);\r
-    printf("%08lx.%08lx\n", y.hi, y.lo);\r
-    uint64_decimal(y, buf);\r
-    printf("%s\n", buf);\r
-\r
-    z = uint64_subtract(y, x);\r
-    printf("%08lx.%08lx\n", z.hi, z.lo);\r
-    uint64_decimal(z, buf);\r
-    printf("%s\n", buf);\r
-\r
-    z = uint64_subtract(x, y);\r
-    printf("%08lx.%08lx\n", z.hi, z.lo);\r
-    uint64_decimal(z, buf);\r
-    printf("%s\n", buf);\r
-\r
-    y = uint64_shift_right(x, 4);\r
-    printf("%08lx.%08lx\n", y.hi, y.lo);\r
-\r
-    y = uint64_shift_right(x, 36);\r
-    printf("%08lx.%08lx\n", y.hi, y.lo);\r
-\r
-    y = uint64_shift_left(x, 4);\r
-    printf("%08lx.%08lx\n", x.hi, x.lo);\r
-\r
-    y = uint64_shift_left(x, 36);\r
-    printf("%08lx.%08lx\n", x.hi, x.lo);\r
-\r
-    return 0;\r
-}\r
-#endif\r