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5 Commits

Author SHA1 Message Date
Andrew Tridgell
e5ce904ddb r4054: got rid of Realloc(), replacing it with the type safe macro realloc_p() 
(This used to be commit b0f6e21481745d1b2ced28d9ed6f09f6ffd99562)
 2007-10-10 13:06:19 -05:00
Andrew Tridgell
6bd02aa504 r3478: split out some more pieces of includes.h 
(This used to be commit 8e9212ecfc61c509f686363d8ec412ce54bc1c8d)
 2007-10-10 13:05:20 -05:00
Andrew Tridgell
5011f901aa r3457: s_addr is a macro on solaris, so we can't use it in structure names. arrgh. 
(This used to be commit 7842b23d01c53009259a2461600bd01159cecebf)
 2007-10-10 13:05:15 -05:00
Andrew Tridgell
284349482f r3443: the next stage in the include files re-organisation. 
I have created the include/system/ directory, which will contain the
wrappers for the system includes for logical subsystems. So far I have
created include/system/kerberos.h and include/system/network.h, which
contain all the system includes for kerberos code and networking code.
These are the included in subsystems that need kerberos or networking
respectively.

Note that this method avoids the mess of #ifdef HAVE_XXX_H in every C
file, instead each C module includes the include/system/XXX.h file for
the logical system support it needs, and the details are kept isolated
in include/system/

This patch also creates a "struct ipv4_addr" which replaces "struct
in_addr" in our code. That avoids every C file needing to import all
the system networking headers.
(This used to be commit 2e25c71853f8996f73755277e448e7d670810349)
 2007-10-10 13:05:11 -05:00
Andrew Tridgell
7d32679e96 r2857: this commit gets rid of smb_ucs2_t, wpstring and fpstring, plus lots of associated functions. 
The motivation for this change was to avoid having to convert to/from
ucs2 strings for so many operations. Doing that was slow, used many
static buffers, and was also incorrect as it didn't cope properly with
unicode codepoints above 65536 (which could not be represented
correctly as smb_ucs2_t chars)

The two core functions that allowed this change are next_codepoint()
and push_codepoint(). These functions allow you to correctly walk a
arbitrary multi-byte string a character at a time without converting
the whole string to ucs2.

While doing this cleanup I also fixed several ucs2 string handling
bugs. See the commit for details.

The following code (which counts the number of occuraces of 'c' in a
string) shows how to use the new interface:

size_t count_chars(const char *s, char c)
{
	size_t count = 0;

	while (*s) {
		size_t size;
		codepoint_t c2 = next_codepoint(s, &size);
		if (c2 == c) count++;
		s += size;
	}

	return count;
}
(This used to be commit 814881f0e50019196b3aa9fbe4aeadbb98172040)
 2007-10-10 12:59:39 -05:00