diff options
Diffstat (limited to 'source3/libsmb/clistr.c')
| -rw-r--r-- | source3/libsmb/clistr.c | 133 |
1 files changed, 6 insertions, 127 deletions
diff --git a/source3/libsmb/clistr.c b/source3/libsmb/clistr.c index 6dd3b751b48..baec3e5da8d 100644 --- a/source3/libsmb/clistr.c +++ b/source3/libsmb/clistr.c @@ -19,147 +19,26 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#define NO_SYSLOG - #include "includes.h" -#define UNICODE_FLAG(cli, flags) (!(flags & STR_ASCII) && \ - ((flags & STR_UNICODE || \ - (SVAL(cli->outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS)))) - -/**************************************************************************** -copy a string from a char* src to a unicode or ascii -dos code page destination choosing unicode or ascii based on the -cli->capabilities flag -return the number of bytes occupied by the string in the destination -flags can have: - STR_TERMINATE means include the null termination - STR_CONVERT means convert from unix to dos codepage - STR_UPPER means uppercase in the destination - STR_ASCII use ascii even with unicode servers - STR_NOALIGN means don't do alignment -dest_len is the maximum length allowed in the destination. If dest_len -is -1 then no maxiumum is used -****************************************************************************/ int clistr_push(struct cli_state *cli, void *dest, const char *src, int dest_len, int flags) { - int len=0; - - /* treat a pstring as "unlimited" length */ - if (dest_len == -1) { - dest_len = sizeof(pstring); - } - - if (clistr_align_out(cli, dest, flags)) { - *(char *)dest = 0; - dest = (void *)((char *)dest + 1); - dest_len--; - len++; - } - - if (!UNICODE_FLAG(cli, flags)) { - /* the server doesn't want unicode */ - safe_strcpy(dest, src, dest_len); - len = strlen(dest); - if (flags & STR_TERMINATE) len++; - if (flags & STR_CONVERT) unix_to_dos(dest,True); - if (flags & STR_UPPER) strupper(dest); - return len; - } - - /* the server likes unicode. give it the works */ - if (flags & STR_CONVERT) { - dos_PutUniCode(dest, src, dest_len, flags & STR_TERMINATE); - } else { - ascii_to_unistr(dest, src, dest_len); - } - if (flags & STR_UPPER) { - strupper_w(dest); - } - len += strlen(src)*2; - if (flags & STR_TERMINATE) len += 2; - return len; + return push_string(cli->outbuf, dest, src, dest_len, flags); } -/**************************************************************************** -copy a string from a unicode or ascii source (depending on -cli->capabilities) to a char* destination -flags can have: - STR_CONVERT means convert from dos to unix codepage - STR_TERMINATE means the string in src is null terminated - STR_UNICODE means to force as unicode - STR_NOALIGN means don't do alignment -if STR_TERMINATE is set then src_len is ignored -src_len is the length of the source area in bytes -return the number of bytes occupied by the string in src -****************************************************************************/ -int clistr_pull(struct cli_state *cli, char *dest, const void *src, int dest_len, int src_len, int flags) +int clistr_pull(struct cli_state *cli, char *dest, const void *src, int dest_len, int src_len, + int flags) { - int len; - - if (dest_len == -1) { - dest_len = sizeof(pstring); - } - - if (clistr_align_in(cli, src, flags)) { - src = (const void *)((const char *)src + 1); - if (src_len > 0) src_len--; - } - - if (!UNICODE_FLAG(cli, flags)) { - /* the server doesn't want unicode */ - if (flags & STR_TERMINATE) { - safe_strcpy(dest, src, dest_len); - len = strlen(src)+1; - } else { - if (src_len > dest_len) src_len = dest_len; - len = src_len; - memcpy(dest, src, len); - dest[len] = 0; - } - if (flags & STR_CONVERT) - safe_strcpy(dest,dos_to_unix(dest,False),dest_len); - return len; - } - - if (flags & STR_TERMINATE) { - unistr_to_ascii(dest, src, dest_len); - len = strlen(dest)*2 + 2; - } else { - int i, c; - if (dest_len*2 < src_len) src_len = 2*dest_len; - for (i=0; i < src_len; i += 2) { - c = SVAL(src, i); - *dest++ = c; - } - *dest++ = 0; - len = src_len; - } - if (flags & STR_CONVERT) - safe_strcpy(dest,dos_to_unix(dest,False),dest_len); - return len; + return pull_string(cli->inbuf, dest, src, dest_len, src_len, flags); } -/**************************************************************************** -return an alignment of either 0 or 1 -if unicode is not negotiated then return 0 -otherwise return 1 if offset is off -****************************************************************************/ -static int clistr_align(struct cli_state *cli, char *buf, const void *p, int flags) -{ - if ((flags & STR_NOALIGN) || !UNICODE_FLAG(cli, flags)) return 0; - return PTR_DIFF(p, buf) & 1; -} - int clistr_align_out(struct cli_state *cli, const void *p, int flags) { - return clistr_align(cli, cli->outbuf, p, flags); + return align_string(cli->outbuf, p, flags); } int clistr_align_in(struct cli_state *cli, const void *p, int flags) { - return clistr_align(cli, cli->inbuf, p, flags); + return align_string(cli->inbuf, p, flags); } - - |