Use generic access, default to read-only.
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@ -128,21 +128,23 @@ int guac_rdpdr_fs_open(guac_rdpdr_device* device, const char* path,
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if (data->open_files >= GUAC_RDPDR_FS_MAX_FILES)
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return GUAC_RDPDR_FS_ENFILE;
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/* If path is empty or relative, the file does not exist */
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if (path[0] != '\\')
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/* If path empty, transform to root path */
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if (path[0] == '\0')
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path = "\\";
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/* If path is relative, the file does not exist */
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else if (path[0] != '\\')
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return GUAC_RDPDR_FS_ENOENT;
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/* Translate access into mode */
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if (access & ACCESS_FILE_READ_DATA) {
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if (access & (ACCESS_FILE_WRITE_DATA | ACCESS_FILE_APPEND_DATA))
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mode = O_RDWR;
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else
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mode = O_RDONLY;
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}
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else if (access & (ACCESS_FILE_WRITE_DATA | ACCESS_FILE_APPEND_DATA))
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if (access & ACCESS_GENERIC_ALL)
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mode = O_RDWR;
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else if (access & (ACCESS_GENERIC_WRITE | ACCESS_GENERIC_READ))
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mode = O_RDWR;
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else if (access & ACCESS_GENERIC_WRITE)
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mode = O_WRONLY;
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else
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return GUAC_RDPDR_FS_ENOENT; /* FIXME: Replace with real return value */
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mode = O_RDONLY;
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/* If append access requested, add appropriate option */
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if (access & ACCESS_FILE_APPEND_DATA)
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@ -90,10 +90,13 @@
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/*
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* Access constants.
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*/
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#define ACCESS_FILE_READ_DATA 0x00000001
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#define ACCESS_FILE_WRITE_DATA 0x00000002
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#define ACCESS_FILE_APPEND_DATA 0x00000004
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#define ACCESS_DELETE 0x00010000
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#define ACCESS_GENERIC_READ 0x80000000
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#define ACCESS_GENERIC_WRITE 0x40000000
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#define ACCESS_GENERIC_ALL 0x10000000
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#define ACCESS_FILE_READ_DATA 0x00000001
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#define ACCESS_FILE_WRITE_DATA 0x00000002
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#define ACCESS_FILE_APPEND_DATA 0x00000004
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#define ACCESS_DELETE 0x00010000
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/*
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* Create disposition constants.
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