From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/dtc/util.c | 448 -------------------------------------------------------- 1 file changed, 448 deletions(-) delete mode 100644 qemu/dtc/util.c (limited to 'qemu/dtc/util.c') diff --git a/qemu/dtc/util.c b/qemu/dtc/util.c deleted file mode 100644 index 3055c16e9..000000000 --- a/qemu/dtc/util.c +++ /dev/null @@ -1,448 +0,0 @@ -/* - * Copyright 2011 The Chromium Authors, All Rights Reserved. - * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc. - * - * util_is_printable_string contributed by - * Pantelis Antoniou - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "libfdt.h" -#include "util.h" -#include "version_gen.h" - -char *xstrdup(const char *s) -{ - int len = strlen(s) + 1; - char *dup = xmalloc(len); - - memcpy(dup, s, len); - - return dup; -} - -char *join_path(const char *path, const char *name) -{ - int lenp = strlen(path); - int lenn = strlen(name); - int len; - int needslash = 1; - char *str; - - len = lenp + lenn + 2; - if ((lenp > 0) && (path[lenp-1] == '/')) { - needslash = 0; - len--; - } - - str = xmalloc(len); - memcpy(str, path, lenp); - if (needslash) { - str[lenp] = '/'; - lenp++; - } - memcpy(str+lenp, name, lenn+1); - return str; -} - -int util_is_printable_string(const void *data, int len) -{ - const char *s = data; - const char *ss, *se; - - /* zero length is not */ - if (len == 0) - return 0; - - /* must terminate with zero */ - if (s[len - 1] != '\0') - return 0; - - se = s + len; - - while (s < se) { - ss = s; - while (s < se && *s && isprint(*s)) - s++; - - /* not zero, or not done yet */ - if (*s != '\0' || s == ss) - return 0; - - s++; - } - - return 1; -} - -/* - * Parse a octal encoded character starting at index i in string s. The - * resulting character will be returned and the index i will be updated to - * point at the character directly after the end of the encoding, this may be - * the '\0' terminator of the string. - */ -static char get_oct_char(const char *s, int *i) -{ - char x[4]; - char *endx; - long val; - - x[3] = '\0'; - strncpy(x, s + *i, 3); - - val = strtol(x, &endx, 8); - - assert(endx > x); - - (*i) += endx - x; - return val; -} - -/* - * Parse a hexadecimal encoded character starting at index i in string s. The - * resulting character will be returned and the index i will be updated to - * point at the character directly after the end of the encoding, this may be - * the '\0' terminator of the string. - */ -static char get_hex_char(const char *s, int *i) -{ - char x[3]; - char *endx; - long val; - - x[2] = '\0'; - strncpy(x, s + *i, 2); - - val = strtol(x, &endx, 16); - if (!(endx > x)) - die("\\x used with no following hex digits\n"); - - (*i) += endx - x; - return val; -} - -char get_escape_char(const char *s, int *i) -{ - char c = s[*i]; - int j = *i + 1; - char val; - - assert(c); - switch (c) { - case 'a': - val = '\a'; - break; - case 'b': - val = '\b'; - break; - case 't': - val = '\t'; - break; - case 'n': - val = '\n'; - break; - case 'v': - val = '\v'; - break; - case 'f': - val = '\f'; - break; - case 'r': - val = '\r'; - break; - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - j--; /* need to re-read the first digit as - * part of the octal value */ - val = get_oct_char(s, &j); - break; - case 'x': - val = get_hex_char(s, &j); - break; - default: - val = c; - } - - (*i) = j; - return val; -} - -int utilfdt_read_err_len(const char *filename, char **buffp, off_t *len) -{ - int fd = 0; /* assume stdin */ - char *buf = NULL; - off_t bufsize = 1024, offset = 0; - int ret = 0; - - *buffp = NULL; - if (strcmp(filename, "-") != 0) { - fd = open(filename, O_RDONLY); - if (fd < 0) - return errno; - } - - /* Loop until we have read everything */ - buf = xmalloc(bufsize); - do { - /* Expand the buffer to hold the next chunk */ - if (offset == bufsize) { - bufsize *= 2; - buf = xrealloc(buf, bufsize); - if (!buf) { - ret = ENOMEM; - break; - } - } - - ret = read(fd, &buf[offset], bufsize - offset); - if (ret < 0) { - ret = errno; - break; - } - offset += ret; - } while (ret != 0); - - /* Clean up, including closing stdin; return errno on error */ - close(fd); - if (ret) - free(buf); - else - *buffp = buf; - *len = bufsize; - return ret; -} - -int utilfdt_read_err(const char *filename, char **buffp) -{ - off_t len; - return utilfdt_read_err_len(filename, buffp, &len); -} - -char *utilfdt_read_len(const char *filename, off_t *len) -{ - char *buff; - int ret = utilfdt_read_err_len(filename, &buff, len); - - if (ret) { - fprintf(stderr, "Couldn't open blob from '%s': %s\n", filename, - strerror(ret)); - return NULL; - } - /* Successful read */ - return buff; -} - -char *utilfdt_read(const char *filename) -{ - off_t len; - return utilfdt_read_len(filename, &len); -} - -int utilfdt_write_err(const char *filename, const void *blob) -{ - int fd = 1; /* assume stdout */ - int totalsize; - int offset; - int ret = 0; - const char *ptr = blob; - - if (strcmp(filename, "-") != 0) { - fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666); - if (fd < 0) - return errno; - } - - totalsize = fdt_totalsize(blob); - offset = 0; - - while (offset < totalsize) { - ret = write(fd, ptr + offset, totalsize - offset); - if (ret < 0) { - ret = -errno; - break; - } - offset += ret; - } - /* Close the file/stdin; return errno on error */ - if (fd != 1) - close(fd); - return ret < 0 ? -ret : 0; -} - - -int utilfdt_write(const char *filename, const void *blob) -{ - int ret = utilfdt_write_err(filename, blob); - - if (ret) { - fprintf(stderr, "Couldn't write blob to '%s': %s\n", filename, - strerror(ret)); - } - return ret ? -1 : 0; -} - -int utilfdt_decode_type(const char *fmt, int *type, int *size) -{ - int qualifier = 0; - - if (!*fmt) - return -1; - - /* get the conversion qualifier */ - *size = -1; - if (strchr("hlLb", *fmt)) { - qualifier = *fmt++; - if (qualifier == *fmt) { - switch (*fmt++) { -/* TODO: case 'l': qualifier = 'L'; break;*/ - case 'h': - qualifier = 'b'; - break; - } - } - } - - /* we should now have a type */ - if ((*fmt == '\0') || !strchr("iuxs", *fmt)) - return -1; - - /* convert qualifier (bhL) to byte size */ - if (*fmt != 's') - *size = qualifier == 'b' ? 1 : - qualifier == 'h' ? 2 : - qualifier == 'l' ? 4 : -1; - *type = *fmt++; - - /* that should be it! */ - if (*fmt) - return -1; - return 0; -} - -void utilfdt_print_data(const char *data, int len) -{ - int i; - const char *p = data; - const char *s; - - /* no data, don't print */ - if (len == 0) - return; - - if (util_is_printable_string(data, len)) { - printf(" = "); - - s = data; - do { - printf("\"%s\"", s); - s += strlen(s) + 1; - if (s < data + len) - printf(", "); - } while (s < data + len); - - } else if ((len % 4) == 0) { - const uint32_t *cell = (const uint32_t *)data; - - printf(" = <"); - for (i = 0; i < len; i += 4) - printf("0x%08x%s", fdt32_to_cpu(cell[i]), - i < (len - 4) ? " " : ""); - printf(">"); - } else { - printf(" = ["); - for (i = 0; i < len; i++) - printf("%02x%s", *p++, i < len - 1 ? " " : ""); - printf("]"); - } -} - -void util_version(void) -{ - printf("Version: %s\n", DTC_VERSION); - exit(0); -} - -void util_usage(const char *errmsg, const char *synopsis, - const char *short_opts, struct option const long_opts[], - const char * const opts_help[]) -{ - FILE *fp = errmsg ? stderr : stdout; - const char a_arg[] = ""; - size_t a_arg_len = strlen(a_arg) + 1; - size_t i; - int optlen; - - fprintf(fp, - "Usage: %s\n" - "\n" - "Options: -[%s]\n", synopsis, short_opts); - - /* prescan the --long opt length to auto-align */ - optlen = 0; - for (i = 0; long_opts[i].name; ++i) { - /* +1 is for space between --opt and help text */ - int l = strlen(long_opts[i].name) + 1; - if (long_opts[i].has_arg == a_argument) - l += a_arg_len; - if (optlen < l) - optlen = l; - } - - for (i = 0; long_opts[i].name; ++i) { - /* helps when adding new applets or options */ - assert(opts_help[i] != NULL); - - /* first output the short flag if it has one */ - if (long_opts[i].val > '~') - fprintf(fp, " "); - else - fprintf(fp, " -%c, ", long_opts[i].val); - - /* then the long flag */ - if (long_opts[i].has_arg == no_argument) - fprintf(fp, "--%-*s", optlen, long_opts[i].name); - else - fprintf(fp, "--%s %s%*s", long_opts[i].name, a_arg, - (int)(optlen - strlen(long_opts[i].name) - a_arg_len), ""); - - /* finally the help text */ - fprintf(fp, "%s\n", opts_help[i]); - } - - if (errmsg) { - fprintf(fp, "\nError: %s\n", errmsg); - exit(EXIT_FAILURE); - } else - exit(EXIT_SUCCESS); -} -- cgit 1.2.3-korg