ftpinfo.c

/*
 * This source file is Copyright 1995 by Evan Scott.
 * All rights reserved.
 * Permission is granted to distribute this file provided no
 * fees beyond distribution costs are levied.
 */

#include "FTPMount.h" /* 03-03-02 rri */

#include "tcp.h"
#include "site.h"
#include "split.h"
#include "ftpinfo.h"
#include "connect.h"

/*
  * ftpinfo routines
  */

void add_ftpinfo(struct info_header* ih, unsigned char* name, unsigned char* comment, struct DateStamp ds,
                 unsigned long size, unsigned long blocks, unsigned long flags)
{
	ftpinfo* fi;

	verify(ih, V_info_header);

	fi = allocate(sizeof(*fi) + strlen(name) + 1 + strlen(comment) + 1, V_ftpinfo);
	if (!fi)
		return;

	ensure(fi, V_ftpinfo);

	// Name, dann ein Nullbyte, dann den Kommentar speichern
	strcpy(fi->name, name);
	strcpy(fi->name + strlen(name) + 1, comment);

	fi->modified = ds;
	fi->size = size;
	fi->blocks = blocks;
	fi->flags = flags;

	// fi->next = ih->infos;
	// ih->infos = fi;

	/* instead of adding to front, and getting reversed lists, add to end */
	*(ih->last_info_p) = fi;
	ih->last_info_p = &(fi->next);
	fi->next = nil;

	return;
}

void free_info_header(struct info_header* ih)
{
	ftpinfo *fi, *fin;

	verify(ih, V_info_header);

	fi = ih->infos;
	while (fi)
	{
		verify(fi, V_ftpinfo);
		fin = fi->next;

		deallocate(fi, V_ftpinfo);
		fi = fin;
	}

	if (ih->next)
		ih->next->prev = ih->prev;

	*(ih->prev) = ih->next;

	deallocate(ih, V_info_header);

	return;
}

struct info_header* new_info_header(site* sp, unsigned char* name)
{
	struct info_header* ih;

	verify(sp, V_site);

	ih = (struct info_header *)allocate(sizeof(*ih) + strlen(name) + 1, V_info_header);
	if (!ih) return nil;

	ensure(ih, V_info_header);

	ih->infos = nil;
	ih->last_info_p = &(ih->infos);

	ih->next = sp->infos;
	if (sp->infos) sp->infos->prev = &(ih->next);
	sp->infos = ih;
	ih->prev = &(sp->infos);

	strcpy(ih->name, name);

	ih->case_sensitive = sp->case_sensitive;

	return ih;
}

struct info_header* find_info_header(site* sp, unsigned char* name)
{
	struct info_header* ih;

	verify(sp, V_site);

	ih = sp->infos;

	if (sp->case_sensitive)
	{
		while (ih)
		{
			if (strcmp(ih->name, name) == 0) return ih;
			ih = ih->next;
		}
	}
	else
	{
		while (ih)
		{
			if (strcasecmp(ih->name, name) == 0) return ih;
			ih = ih->next;
		}
	}

	return nil;
}

ftpinfo* find_info(struct info_header* ih, unsigned char* name)
{
	ftpinfo *fi, *found;

	found = nil;
	fi = ih->infos;

	if (ih->case_sensitive)
	{
		while (fi)
		{
			if (strcmp(fi->name, name) == 0 && !(fi->flags & MYFLAG_DELETED))
			{
				found = fi;
				break;
			}
			fi = fi->next;
		}
	}
	else
	{
		found = nil;

		while (fi)
		{
			if (!(fi->flags & MYFLAG_DELETED))
			{
				if (strcasecmp(fi->name, name) == 0)
				{
					found = fi;

					if (strcasecmp(fi->name, name) == 0)
					{
						break;
					}
				}
			}
			fi = fi->next;
		}
	}

	return found;
}