1 files changed, 0 insertions, 98 deletions
diff --git a/src/logic/tpax_file_create_memory_snapshot.c b/src/logic/tpax_file_create_memory_snapshot.c
deleted file mode 100644
index 7c1f90e..0000000
--- a/src/logic/tpax_file_create_memory_snapshot.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/**************************************************************/
-/*  tpax: a topological pax implementation                    */
-/*  Copyright (C) 2020--2021  SysDeer Technologies, LLC       */
-/*  Released under GPLv2 and GPLv3; see COPYING.TPAX.         */
-/**************************************************************/
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <grp.h>
-#include <pwd.h>
-#include <sys/stat.h>
-
-#include <tpax/tpax.h>
-#include <tpax/tpax_specs.h>
-#include "tpax_driver_impl.h"
-#include "tpax_errinfo_impl.h"
-
-#ifndef ssizeof
-#define ssizeof(x) (ssize_t)(sizeof(x))
-#endif
-
-int tpax_file_create_memory_snapshot(
-	const struct tpax_driver_ctx *  dctx,
-	int                             fdat,
-	const char *                    path,
-	const struct stat *             srcst,
-	void *                          addr)
-{
-	int          fd;
-	char *       ch;
-	char *       cap;
-	ssize_t      nread;
-	struct stat  dstst;
-
-	/* record errors */
-	tpax_driver_set_ectx(
-		dctx,0,path);
-
-	/* memory snapshot internal limit */
-	if (srcst->st_size >= 0x80000000)
-		return TPAX_CUSTOM_ERROR(dctx,TPAX_ERR_REGION_SIZE);
-
-	/* open */
-	if ((fd = openat(fdat,path,O_CLOEXEC|O_NOCTTY|O_NOFOLLOW,0)) < 0)
-		return TPAX_SYSTEM_ERROR(dctx);
-
-	/* stat compare */
-	if ((fstat(fd,&dstst)) < 0) {
-		close(fd);
-		return TPAX_SYSTEM_ERROR(dctx);
-
-	} else if (tpax_stat_compare(srcst,&dstst)) {
-		close(fd);
-		return TPAX_CUSTOM_ERROR(dctx,TPAX_ERR_FILE_CHANGED);
-	}
-
-	/* read loop */
-	ch  = addr;
-	cap = &ch[srcst->st_size];
-
-	while (ch < cap) {
-		nread = read(fd,ch,cap-ch);
-
-		while ((nread < 0) && (errno == EINTR))
-			nread = read(fd,ch,cap-ch);
-
-		if (nread < 0) {
-			close(fd);
-			return TPAX_SYSTEM_ERROR(dctx);
-
-		} else if (nread == 0) {
-			close(fd);
-			return TPAX_CUSTOM_ERROR(dctx,TPAX_ERR_FLOW_ERROR);
-
-		} else {
-			ch += nread;
-		}
-	}
-
-	/* stat compare */
-	if ((fstat(fd,&dstst)) < 0) {
-		close(fd);
-		return TPAX_SYSTEM_ERROR(dctx);
-
-	} else if (tpax_stat_compare(srcst,&dstst)) {
-		close(fd);
-		return TPAX_CUSTOM_ERROR(dctx,TPAX_ERR_FILE_CHANGED);
-	}
-
-	/* yay */
-	close(fd);
-
-	return 0;
-}