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authorYang Tse <yangsita@gmail.com>2013-01-03 06:13:18 +0100
committerYang Tse <yangsita@gmail.com>2013-01-03 06:13:18 +0100
commit5b6e7927c6891d93edc16695ae786dc686274bab (patch)
tree8b9da426b7152f617522cfa153e541ec26ff6961 /lib/curl_strtoofft.c
parent13606bbfdeaa3bac193e1f39a05a9c9b5f15d1b5 (diff)
build: rename 93 lib/*.c files
93 lib/*.c source files renamed to use our standard naming scheme. This commit only does the file renaming. ---------------------------------------- renamed: lib/amigaos.c -> lib/curl_amigaos.c renamed: lib/asyn-ares.c -> lib/curl_asyn_ares.c renamed: lib/asyn-thread.c -> lib/curl_asyn_thread.c renamed: lib/axtls.c -> lib/curl_axtls.c renamed: lib/base64.c -> lib/curl_base64.c renamed: lib/bundles.c -> lib/curl_bundles.c renamed: lib/conncache.c -> lib/curl_conncache.c renamed: lib/connect.c -> lib/curl_connect.c renamed: lib/content_encoding.c -> lib/curl_content_encoding.c renamed: lib/cookie.c -> lib/curl_cookie.c renamed: lib/cyassl.c -> lib/curl_cyassl.c renamed: lib/dict.c -> lib/curl_dict.c renamed: lib/easy.c -> lib/curl_easy.c renamed: lib/escape.c -> lib/curl_escape.c renamed: lib/file.c -> lib/curl_file.c renamed: lib/fileinfo.c -> lib/curl_fileinfo.c renamed: lib/formdata.c -> lib/curl_formdata.c renamed: lib/ftp.c -> lib/curl_ftp.c renamed: lib/ftplistparser.c -> lib/curl_ftplistparser.c renamed: lib/getenv.c -> lib/curl_getenv.c renamed: lib/getinfo.c -> lib/curl_getinfo.c renamed: lib/gopher.c -> lib/curl_gopher.c renamed: lib/gtls.c -> lib/curl_gtls.c renamed: lib/hash.c -> lib/curl_hash.c renamed: lib/hmac.c -> lib/curl_hmac.c renamed: lib/hostasyn.c -> lib/curl_hostasyn.c renamed: lib/hostcheck.c -> lib/curl_hostcheck.c renamed: lib/hostip.c -> lib/curl_hostip.c renamed: lib/hostip4.c -> lib/curl_hostip4.c renamed: lib/hostip6.c -> lib/curl_hostip6.c renamed: lib/hostsyn.c -> lib/curl_hostsyn.c renamed: lib/http.c -> lib/curl_http.c renamed: lib/http_chunks.c -> lib/curl_http_chunks.c renamed: lib/http_digest.c -> lib/curl_http_digest.c renamed: lib/http_negotiate.c -> lib/curl_http_negotiate.c renamed: lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c renamed: lib/http_proxy.c -> lib/curl_http_proxy.c renamed: lib/idn_win32.c -> lib/curl_idn_win32.c renamed: lib/if2ip.c -> lib/curl_if2ip.c renamed: lib/imap.c -> lib/curl_imap.c renamed: lib/inet_ntop.c -> lib/curl_inet_ntop.c renamed: lib/inet_pton.c -> lib/curl_inet_pton.c renamed: lib/krb4.c -> lib/curl_krb4.c renamed: lib/krb5.c -> lib/curl_krb5.c renamed: lib/ldap.c -> lib/curl_ldap.c renamed: lib/llist.c -> lib/curl_llist.c renamed: lib/md4.c -> lib/curl_md4.c renamed: lib/md5.c -> lib/curl_md5.c renamed: lib/memdebug.c -> lib/curl_memdebug.c renamed: lib/mprintf.c -> lib/curl_mprintf.c renamed: lib/multi.c -> lib/curl_multi.c renamed: lib/netrc.c -> lib/curl_netrc.c renamed: lib/non-ascii.c -> lib/curl_non_ascii.c renamed: lib/curl_non-ascii.h -> lib/curl_non_ascii.h renamed: lib/nonblock.c -> lib/curl_nonblock.c renamed: lib/nss.c -> lib/curl_nss.c renamed: lib/nwlib.c -> lib/curl_nwlib.c renamed: lib/nwos.c -> lib/curl_nwos.c renamed: lib/openldap.c -> lib/curl_openldap.c renamed: lib/parsedate.c -> lib/curl_parsedate.c renamed: lib/pingpong.c -> lib/curl_pingpong.c renamed: lib/polarssl.c -> lib/curl_polarssl.c renamed: lib/pop3.c -> lib/curl_pop3.c renamed: lib/progress.c -> lib/curl_progress.c renamed: lib/qssl.c -> lib/curl_qssl.c renamed: lib/rawstr.c -> lib/curl_rawstr.c renamed: lib/rtsp.c -> lib/curl_rtsp.c renamed: lib/security.c -> lib/curl_security.c renamed: lib/select.c -> lib/curl_select.c renamed: lib/sendf.c -> lib/curl_sendf.c renamed: lib/share.c -> lib/curl_share.c renamed: lib/slist.c -> lib/curl_slist.c renamed: lib/smtp.c -> lib/curl_smtp.c renamed: lib/socks.c -> lib/curl_socks.c renamed: lib/socks_gssapi.c -> lib/curl_socks_gssapi.c renamed: lib/socks_sspi.c -> lib/curl_socks_sspi.c renamed: lib/speedcheck.c -> lib/curl_speedcheck.c renamed: lib/splay.c -> lib/curl_splay.c renamed: lib/ssh.c -> lib/curl_ssh.c renamed: lib/sslgen.c -> lib/curl_sslgen.c renamed: lib/ssluse.c -> lib/curl_ssluse.c renamed: lib/strdup.c -> lib/curl_strdup.c renamed: lib/strequal.c -> lib/curl_strequal.c renamed: lib/strerror.c -> lib/curl_strerror.c renamed: lib/strtok.c -> lib/curl_strtok.c renamed: lib/strtoofft.c -> lib/curl_strtoofft.c renamed: lib/telnet.c -> lib/curl_telnet.c renamed: lib/tftp.c -> lib/curl_tftp.c renamed: lib/timeval.c -> lib/curl_timeval.c renamed: lib/transfer.c -> lib/curl_transfer.c renamed: lib/url.c -> lib/curl_url.c renamed: lib/version.c -> lib/curl_version.c renamed: lib/warnless.c -> lib/curl_warnless.c renamed: lib/wildcard.c -> lib/curl_wildcard.c ----------------------------------------
Diffstat (limited to 'lib/curl_strtoofft.c')
-rw-r--r--lib/curl_strtoofft.c188
1 files changed, 188 insertions, 0 deletions
diff --git a/lib/curl_strtoofft.c b/lib/curl_strtoofft.c
new file mode 100644
index 000000000..d203d9cc7
--- /dev/null
+++ b/lib/curl_strtoofft.c
@@ -0,0 +1,188 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include "curl_strtoofft.h"
+
+/*
+ * NOTE:
+ *
+ * In the ISO C standard (IEEE Std 1003.1), there is a strtoimax() function we
+ * could use in case strtoll() doesn't exist... See
+ * http://www.opengroup.org/onlinepubs/009695399/functions/strtoimax.html
+ */
+
+#ifdef NEED_CURL_STRTOLL
+
+/* Range tests can be used for alphanum decoding if characters are consecutive,
+ like in ASCII. Else an array is scanned. Determine this condition now. */
+
+#if('9' - '0') != 9 || ('Z' - 'A') != 25 || ('z' - 'a') != 25
+
+#define NO_RANGE_TEST
+
+static const char valchars[] =
+ "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+#endif
+
+static int get_char(char c, int base);
+
+/**
+ * Emulated version of the strtoll function. This extracts a long long
+ * value from the given input string and returns it.
+ */
+curl_off_t
+curlx_strtoll(const char *nptr, char **endptr, int base)
+{
+ char *end;
+ int is_negative = 0;
+ int overflow;
+ int i;
+ curl_off_t value = 0;
+ curl_off_t newval;
+
+ /* Skip leading whitespace. */
+ end = (char *)nptr;
+ while(ISSPACE(end[0])) {
+ end++;
+ }
+
+ /* Handle the sign, if any. */
+ if(end[0] == '-') {
+ is_negative = 1;
+ end++;
+ }
+ else if(end[0] == '+') {
+ end++;
+ }
+ else if(end[0] == '\0') {
+ /* We had nothing but perhaps some whitespace -- there was no number. */
+ if(endptr) {
+ *endptr = end;
+ }
+ return 0;
+ }
+
+ /* Handle special beginnings, if present and allowed. */
+ if(end[0] == '0' && end[1] == 'x') {
+ if(base == 16 || base == 0) {
+ end += 2;
+ base = 16;
+ }
+ }
+ else if(end[0] == '0') {
+ if(base == 8 || base == 0) {
+ end++;
+ base = 8;
+ }
+ }
+
+ /* Matching strtol, if the base is 0 and it doesn't look like
+ * the number is octal or hex, we assume it's base 10.
+ */
+ if(base == 0) {
+ base = 10;
+ }
+
+ /* Loop handling digits. */
+ value = 0;
+ overflow = 0;
+ for(i = get_char(end[0], base);
+ i != -1;
+ end++, i = get_char(end[0], base)) {
+ newval = base * value + i;
+ if(newval < value) {
+ /* We've overflowed. */
+ overflow = 1;
+ break;
+ }
+ else
+ value = newval;
+ }
+
+ if(!overflow) {
+ if(is_negative) {
+ /* Fix the sign. */
+ value *= -1;
+ }
+ }
+ else {
+ if(is_negative)
+ value = CURL_OFF_T_MIN;
+ else
+ value = CURL_OFF_T_MAX;
+
+ SET_ERRNO(ERANGE);
+ }
+
+ if(endptr)
+ *endptr = end;
+
+ return value;
+}
+
+/**
+ * Returns the value of c in the given base, or -1 if c cannot
+ * be interpreted properly in that base (i.e., is out of range,
+ * is a null, etc.).
+ *
+ * @param c the character to interpret according to base
+ * @param base the base in which to interpret c
+ *
+ * @return the value of c in base, or -1 if c isn't in range
+ */
+static int get_char(char c, int base)
+{
+#ifndef NO_RANGE_TEST
+ int value = -1;
+ if(c <= '9' && c >= '0') {
+ value = c - '0';
+ }
+ else if(c <= 'Z' && c >= 'A') {
+ value = c - 'A' + 10;
+ }
+ else if(c <= 'z' && c >= 'a') {
+ value = c - 'a' + 10;
+ }
+#else
+ const char * cp;
+ int value;
+
+ cp = memchr(valchars, c, 10 + 26 + 26);
+
+ if(!cp)
+ return -1;
+
+ value = cp - valchars;
+
+ if(value >= 10 + 26)
+ value -= 26; /* Lowercase. */
+#endif
+
+ if(value >= base) {
+ value = -1;
+ }
+
+ return value;
+}
+#endif /* Only present if we need strtoll, but don't have it. */