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f6d8a0e686
The virtual filesystem is important, but is only tested in the full program. Add the initial test for it.
99 lines
2.1 KiB
C
99 lines
2.1 KiB
C
/*
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* FastRPC reverse tunnel - tests for virtual filesystem
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*
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* Copyright (C) 2024 The HexagonRPC Contributors
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*
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* This file is part of HexagonRPC.
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*
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* HexagonRPC is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <fcntl.h>
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#include <libhexagonrpc/fastrpc.h>
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#include <stdbool.h>
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#include <string.h>
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#include <unistd.h>
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#include "../hexagonrpcd/hexagonfs.h"
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static int test_mapped_seq_read(const char *path)
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{
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struct hexagonfs_fd file = {
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.is_assigned = true,
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.up = NULL,
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.ops = &hexagonfs_mapped_ops,
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};
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int ret, fd;
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char *buf1, *buf2;
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buf1 = malloc(256);
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if (buf1 == NULL)
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return 1;
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buf2 = malloc(256);
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if (buf2 == NULL)
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return 1;
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fd = open(path, O_RDONLY);
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if (fd == -1)
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return 1;
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ret = hexagonfs_mapped_ops.from_dirent(path, false, &file.data);
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if (ret)
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return 1;
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memset(buf1, 0, 6);
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memset(buf2, 0, 6);
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read(fd, buf1, 1);
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read(fd, &buf1[1], 5);
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hexagonfs_mapped_ops.read(&file, 1, buf2);
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hexagonfs_mapped_ops.read(&file, 5, &buf2[1]);
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if (memcmp(buf1, buf2, 6))
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return 1;
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memset(buf1, 0, 27);
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memset(buf2, 0, 27);
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lseek(fd, 819 - 6, SEEK_CUR);
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read(fd, buf1, 27);
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hexagonfs_mapped_ops.seek(&file, 819 - 6, SEEK_CUR);
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hexagonfs_mapped_ops.read(&file, 27, buf2);
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if (memcmp(buf1, buf2, 27))
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return 1;
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hexagonfs_mapped_ops.close(file.data);
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close(fd);
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free(buf2);
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free(buf1);
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return 0;
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}
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int main(int argc, const char **argv)
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{
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int ret;
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if (argc < 2)
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return 1;
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ret = test_mapped_seq_read(argv[1]);
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if (ret)
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return ret;
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return 0;
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}
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