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829dd2861a
Break out some generic functions for marshaling 9p state. Pure code motion plus minor fixes for build system. Signed-off-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
/*
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* 9p backend
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*
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* Copyright IBM, Corp. 2010
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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*/
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#include <glib.h>
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#include <glib/gprintf.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <sys/time.h>
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#include <utime.h>
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#include <sys/uio.h>
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#include <string.h>
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#include <stdint.h>
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#include <errno.h>
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#include "qemu/compiler.h"
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#include "9p-marshal.h"
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void v9fs_string_free(V9fsString *str)
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{
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g_free(str->data);
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str->data = NULL;
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str->size = 0;
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}
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void v9fs_string_null(V9fsString *str)
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{
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v9fs_string_free(str);
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}
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void GCC_FMT_ATTR(2, 3)
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v9fs_string_sprintf(V9fsString *str, const char *fmt, ...)
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{
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va_list ap;
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v9fs_string_free(str);
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va_start(ap, fmt);
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str->size = g_vasprintf(&str->data, fmt, ap);
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va_end(ap);
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}
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void v9fs_string_copy(V9fsString *lhs, V9fsString *rhs)
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{
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v9fs_string_free(lhs);
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v9fs_string_sprintf(lhs, "%s", rhs->data);
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}
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