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Allow export to work on systems without funopen/fopencookie.

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This commit is contained in:
Werner Koch 2007-03-19 15:44:59 +00:00
parent 12b661166c
commit 9e95c2dff6
14 changed files with 214 additions and 73 deletions
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1
common/ChangeLog
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@ -1,5 +1,6 @@
2007-03-19 Werner Koch <wk@g10code.com>
* miscellaneous.c (print_hexstring): New.
* estream.c (es_fprintf_unlocked): New.
(es_write_sanitized): New.
(es_write_hexstring): New.

16
common/miscellaneous.c
View file

@ -67,6 +67,22 @@ print_utf8_string( FILE *fp, const byte *p, size_t n )
print_utf8_string2 (fp, p, n, 0);
}
/* Write LENGTH bytes of BUFFER to FP as a hex encoded string.
RESERVED must be 0. */
void
print_hexstring (FILE *fp, const void *buffer, size_t length, int reserved)
{
#define tohex(n) ((n) < 10 ? ((n) + '0') : (((n) - 10) + 'A'))
const unsigned char *s;
for (s = buffer; length; s++, length--)
{
putc ( tohex ((*s>>4)&15), fp);
putc ( tohex (*s&15), fp);
}
#undef tohex
}
char *
make_printable_string (const void *p, size_t n, int delim )
{

2
common/util.h
View file

@ -185,6 +185,8 @@ const char *print_fname_stdin (const char *s);
void print_string (FILE *fp, const byte *p, size_t n, int delim);
void print_utf8_string2 ( FILE *fp, const byte *p, size_t n, int delim);
void print_utf8_string (FILE *fp, const byte *p, size_t n);
void print_hexstring (FILE *fp, const void *buffer, size_t length,
int reserved);
char *make_printable_string (const void *p, size_t n, int delim);
int is_file_compressed (const char *s, int *ret_rc);