mirror of
https://github.com/gnif/LookingGlass.git
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79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
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KVMGFX Client - A KVM Client for VGA Passthrough
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Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
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https://looking-glass.hostfission.com
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "common/stringlist.h"
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#include <stdlib.h>
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struct StringList
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{
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bool owns_strings;
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unsigned int size;
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unsigned int count;
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char ** list;
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};
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StringList stringlist_new(bool owns_strings)
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{
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StringList sl = malloc(sizeof(struct StringList));
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sl->owns_strings = owns_strings;
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sl->size = 32;
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sl->count = 0;
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sl->list = malloc(sizeof(char *) * sl->size);
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return sl;
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}
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void stringlist_free(StringList * sl)
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{
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if ((*sl)->owns_strings)
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for(unsigned int i = 0; i < (*sl)->count; ++i)
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free((*sl)->list[i]);
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free((*sl)->list);
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free((*sl));
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*sl = NULL;
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}
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int stringlist_push (StringList sl, char * str)
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{
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if (sl->count == sl->size)
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{
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sl->size += 32;
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sl->list = realloc(sl->list, sizeof(char *) * sl->size);
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}
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unsigned int index = sl->count;
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sl->list[sl->count++] = str;
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return index;
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}
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unsigned int stringlist_count(StringList sl)
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{
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return sl->count;
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}
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char * stringlist_at(StringList sl, unsigned int index)
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{
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if (index >= sl->count)
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return NULL;
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return sl->list[index];
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} |