#include "gnunet_strings_lib.h"
#include <unicase.h>
#include <unistr.h>
+#include <uniconv.h>
#define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__)
in = GNUNET_strdup (input);
for (tok = strtok (in, " "); tok != NULL; tok = strtok (NULL, " "))
{
- i = 0;
- while ((table[i].name != NULL) && (0 != strcasecmp (table[i].name, tok)))
- i++;
- if (table[i].name != NULL)
- last *= table[i].value;
- else
+ do
{
- ret += last;
- last = 0;
- if (1 != SSCANF (tok, "%llu", &last))
+ i = 0;
+ while ((table[i].name != NULL) && (0 != strcasecmp (table[i].name, tok)))
+ i++;
+ if (table[i].name != NULL)
{
- GNUNET_free (in);
- return GNUNET_SYSERR; /* expected number */
+ last *= table[i].value;
+ break; /* next tok */
}
- }
+ else
+ {
+ char *endptr;
+ ret += last;
+ errno = 0;
+ last = strtoull (tok, &endptr, 10);
+ if ((0 != errno) || (endptr == tok))
+ {
+ GNUNET_free (in);
+ return GNUNET_SYSERR; /* expected number */
+ }
+ if ('\0' == endptr[0])
+ break; /* next tok */
+ else
+ tok = endptr; /* and re-check (handles times like "10s") */
+ }
+ } while (GNUNET_YES);
}
ret += last;
*output = ret;
GNUNET_STRINGS_conv (const char *input, size_t len, const char *input_charset, const char *output_charset)
{
char *ret;
-
-#if ENABLE_NLS && HAVE_ICONV
- size_t tmpSize;
- size_t finSize;
- char *tmp;
- char *itmp;
- iconv_t cd;
-
- cd = iconv_open (output_charset, input_charset);
- if (cd == (iconv_t) - 1)
+ uint8_t *u8_string;
+ char *encoded_string;
+ size_t u8_string_length;
+ size_t encoded_string_length;
+
+ u8_string = u8_conv_from_encoding (input_charset,
+ iconveh_error,
+ input, len,
+ NULL, NULL,
+ &u8_string_length);
+ if (NULL == u8_string)
{
- LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "iconv_open");
- LOG (GNUNET_ERROR_TYPE_WARNING, _("Character sets requested were `%s'->`%s'\n"),
- input_charset, output_charset);
- ret = GNUNET_malloc (len + 1);
- memcpy (ret, input, len);
- ret[len] = '\0';
- return ret;
+ LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "u8_conv_from_encoding");
+ goto fail;
}
- tmpSize = 3 * len + 4;
- tmp = GNUNET_malloc (tmpSize);
- itmp = tmp;
- finSize = tmpSize;
- if (iconv (cd,
-#if FREEBSD || DARWIN || WINDOWS
- (const char **) &input,
-#else
- (char **) &input,
-#endif
- &len, &itmp, &finSize) == SIZE_MAX)
+ if (0 == strcmp (output_charset, "UTF-8"))
{
- LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "iconv");
- iconv_close (cd);
- GNUNET_free (tmp);
- ret = GNUNET_malloc (len + 1);
- memcpy (ret, input, len);
- ret[len] = '\0';
+ ret = GNUNET_malloc (u8_string_length + 1);
+ memcpy (ret, u8_string, u8_string_length);
+ ret[u8_string_length] = '\0';
+ free (u8_string);
return ret;
}
- ret = GNUNET_malloc (tmpSize - finSize + 1);
- memcpy (ret, tmp, tmpSize - finSize);
- ret[tmpSize - finSize] = '\0';
- GNUNET_free (tmp);
- if (0 != iconv_close (cd))
- LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "iconv_close");
+ encoded_string = u8_conv_to_encoding (output_charset, iconveh_error,
+ u8_string, u8_string_length,
+ NULL, NULL,
+ &encoded_string_length);
+ free (u8_string);
+ if (NULL == encoded_string)
+ {
+ LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "u8_conv_to_encoding");
+ goto fail;
+ }
+ ret = GNUNET_malloc (encoded_string_length + 1);
+ memcpy (ret, encoded_string, encoded_string_length);
+ ret[encoded_string_length] = '\0';
+ free (encoded_string);
return ret;
-#else
+ fail:
+ LOG (GNUNET_ERROR_TYPE_WARNING, _("Character sets requested were `%s'->`%s'\n"),
+ "UTF-8", output_charset);
ret = GNUNET_malloc (len + 1);
memcpy (ret, input, len);
ret[len] = '\0';
return ret;
-#endif
}
* @return pointer to the next byte in 'out' or NULL on error.
*/
char *
-GNUNET_STRINGS_data_to_string (const unsigned char *data, size_t size, char *out, size_t out_size)
+GNUNET_STRINGS_data_to_string (const void *data, size_t size, char *out, size_t out_size)
{
/**
* 32 characters for encoding
unsigned int rpos;
unsigned int bits;
unsigned int vbit;
+ const unsigned char *udata;
GNUNET_assert (data != NULL);
GNUNET_assert (out != NULL);
+ udata = data;
if (out_size < (((size*8) + ((size*8) % 5)) % 5))
{
GNUNET_break (0);
{
if ((rpos < size) && (vbit < 5))
{
- bits = (bits << 8) | data[rpos++]; /* eat 8 more bits */
+ bits = (bits << 8) | udata[rpos++]; /* eat 8 more bits */
vbit += 8;
}
if (vbit < 5)
out[wpos++] = encTable__[(bits >> (vbit - 5)) & 31];
vbit -= 5;
}
- if (wpos != out_size)
- {
- GNUNET_break (0);
- return NULL;
- }
GNUNET_assert (vbit == 0);
return &out[wpos];
}
*/
int
GNUNET_STRINGS_string_to_data (const char *enc, size_t enclen,
- unsigned char *out, size_t out_size)
+ void *out, size_t out_size)
{
unsigned int rpos;
unsigned int wpos;
unsigned int vbit;
int ret;
int shift;
+ unsigned char *uout;
int encoded_len = out_size * 8;
+
+ uout = out;
if (encoded_len % 5 > 0)
{
vbit = encoded_len % 5; /* padding! */
vbit += 5;
if (vbit >= 8)
{
- out[--wpos] = (unsigned char) bits;
+ uout[--wpos] = (unsigned char) bits;
bits >>= 8;
vbit -= 8;
}
}
GNUNET_assert (rpos == 0);
GNUNET_assert (vbit == 0);
+
return GNUNET_OK;
}