Remove json-c, we track it as a separate repoHEADp9.0

Change-Id: I2fcedb4e6e3a0f833753b17b9a47ff8820b124a8

1 files changed, 0 insertions, 237 deletions

diff --git a/json-c/random_seed.c b/json-c/random_seed.c
deleted file mode 100644
index f671929..0000000
--- a/json-c/random_seed.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * random_seed.c
- *
- * Copyright (c) 2013 Metaparadigm Pte. Ltd.
- * Michael Clark <michael@metaparadigm.com>
- *
- * This library is free software; you can redistribute it and/or modify
- * it under the terms of the MIT license. See COPYING for details.
- *
- */
-
-#include <stdio.h>
-#include "config.h"
-
-#define DEBUG_SEED(s)
-
-
-#if defined ENABLE_RDRAND
-
-/* cpuid */
-
-#if defined __GNUC__ && (defined __i386__ || defined __x86_64__)
-#define HAS_X86_CPUID 1
-
-static void do_cpuid(int regs[], int h)
-{
-    __asm__ __volatile__(
-#if defined __x86_64__
-                         "pushq %%rbx;\n"
-#else
-                         "pushl %%ebx;\n"
-#endif
-                         "cpuid;\n"
-#if defined __x86_64__
-                         "popq %%rbx;\n"
-#else
-                         "popl %%ebx;\n"
-#endif
-                         : "=a"(regs[0]), [ebx] "=r"(regs[1]), "=c"(regs[2]), "=d"(regs[3])
-                         : "a"(h));
-}
-
-#elif defined _MSC_VER
-
-#define HAS_X86_CPUID 1
-#define do_cpuid __cpuid
-
-#endif
-
-/* has_rdrand */
-
-#if HAS_X86_CPUID
-
-static int has_rdrand()
-{
-    // CPUID.01H:ECX.RDRAND[bit 30] == 1
-    int regs[4];
-    do_cpuid(regs, 1);
-    return (regs[2] & (1 << 30)) != 0;
-}
-
-#endif
-
-/* get_rdrand_seed - GCC x86 and X64 */
-
-#if defined __GNUC__ && (defined __i386__ || defined __x86_64__)
-
-#define HAVE_RDRAND 1
-
-static int get_rdrand_seed()
-{
-    DEBUG_SEED("get_rdrand_seed");
-    int _eax;
-    // rdrand eax
-    __asm__ __volatile__("1: .byte 0x0F\n"
-                         "   .byte 0xC7\n"
-                         "   .byte 0xF0\n"
-                         "   jnc 1b;\n"
-                         : "=a" (_eax));
-    return _eax;
-}
-
-#endif
-
-#if defined _MSC_VER
-
-#if _MSC_VER >= 1700
-#define HAVE_RDRAND 1
-
-/* get_rdrand_seed - Visual Studio 2012 and above */
-
-static int get_rdrand_seed()
-{
-    DEBUG_SEED("get_rdrand_seed");
-    int r;
-    while (_rdrand32_step(&r) == 0);
-    return r;
-}
-
-#elif defined _M_IX86
-#define HAVE_RDRAND 1
-
-/* get_rdrand_seed - Visual Studio 2010 and below - x86 only */
-
-static int get_rdrand_seed()
-{
-	DEBUG_SEED("get_rdrand_seed");
-	int _eax;
-retry:
-	// rdrand eax
-	__asm _emit 0x0F __asm _emit 0xC7 __asm _emit 0xF0
-	__asm jnc retry
-	__asm mov _eax, eax
-	return _eax;
-}
-
-#endif
-#endif
-
-#endif /* defined ENABLE_RDRAND */
-
-
-/* has_dev_urandom */
-
-#if defined (__APPLE__) || defined(__unix__) || defined(__linux__)
-
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-
-#define HAVE_DEV_RANDOM 1
-
-static const char *dev_random_file = "/dev/urandom";
-
-static int has_dev_urandom()
-{
-    struct stat buf;
-    if (stat(dev_random_file, &buf)) {
-        return 0;
-    }
-    return ((buf.st_mode & S_IFCHR) != 0);
-}
-
-
-/* get_dev_random_seed */
-
-static int get_dev_random_seed()
-{
-    DEBUG_SEED("get_dev_random_seed");
-    
-    int fd = open(dev_random_file, O_RDONLY);
-    if (fd < 0) {
-        fprintf(stderr, "error opening %s: %s", dev_random_file, strerror(errno));
-        exit(1);
-    }
-    
-    int r;
-    ssize_t nread = read(fd, &r, sizeof(r));
-    if (nread != sizeof(r)) {
-        fprintf(stderr, "error short read %s: %s", dev_random_file, strerror(errno));
-        exit(1);
-    }
-
-    close(fd);
-    return r;
-}
-
-#endif
-
-
-/* get_cryptgenrandom_seed */
-
-#ifdef WIN32
-
-#define HAVE_CRYPTGENRANDOM 1
-
-#include <windows.h>
-#include <wincrypt.h>
-#ifndef __GNUC__
-#pragma comment(lib, "advapi32.lib")
-#endif
-
-static int get_cryptgenrandom_seed()
-{
-    DEBUG_SEED("get_cryptgenrandom_seed");
-    
-    HCRYPTPROV hProvider = 0;
-    int r;
-    
-    if (!CryptAcquireContextW(&hProvider, 0, 0, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
-        fprintf(stderr, "error CryptAcquireContextW");
-        exit(1);
-    }
-    
-    if (!CryptGenRandom(hProvider, sizeof(r), (BYTE*)&r)) {
-        fprintf(stderr, "error CryptGenRandom");
-        exit(1);
-    }
-    
-    CryptReleaseContext(hProvider, 0);
-    
-    return r;
-}
-
-#endif
-
-
-/* get_time_seed */
-
-#include <time.h>
-
-static int get_time_seed()
-{
-    DEBUG_SEED("get_time_seed");
-    
-    return (int)time(NULL) * 433494437;
-}
-
-
-/* json_c_get_random_seed */
-
-int json_c_get_random_seed()
-{
-#if HAVE_RDRAND
-    if (has_rdrand()) return get_rdrand_seed();
-#endif
-#if HAVE_DEV_RANDOM
-    if (has_dev_urandom()) return get_dev_random_seed();
-#endif
-#if HAVE_CRYPTGENRANDOM
-    return get_cryptgenrandom_seed();
-#endif
-    return get_time_seed();
-}