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comparison src/memline.c @ 14599:72d6f6f7ead7 v8.1.0313

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patch 8.1.0313: information about a swap file is unavailable commit https://github.com/vim/vim/commit/00f123a56585363cd13f062fd3bb123efcfaa664 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 21 20:28:54 2018 +0200 patch 8.1.0313: information about a swap file is unavailable Problem: Information about a swap file is unavailable. Solution: Add swapinfo(). (Enzo Ferber)
author Christian Brabandt <cb@256bit.org>
date Tue, 21 Aug 2018 20:30:05 +0200
parents b6b2f7d69c7f
children d0ff19a55579
comparison
equal deleted inserted replaced
14598:f480648bd376 14599:72d6f6f7ead7
2038 #endif 2038 #endif
2039 2039
2040 #if (defined(UNIX) || defined(VMS)) && (defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)) 2040 #if (defined(UNIX) || defined(VMS)) && (defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG))
2041 static int process_still_running; 2041 static int process_still_running;
2042 #endif 2042 #endif
2043
2044 /*
2045 * Return information found in swapfile "fname" in dictionary "d".
2046 * This is used by the swapinfo() function.
2047 */
2048 void
2049 get_b0_dict(char_u *fname, dict_T *d)
2050 {
2051 int fd;
2052 struct block0 b0;
2053
2054 if ((fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) >= 0)
2055 {
2056 if (read_eintr(fd, &b0, sizeof(b0)) == sizeof(b0))
2057 {
2058 if (b0_magic_wrong(&b0))
2059 {
2060 dict_add_string(d, "error",
2061 vim_strsave((char_u *)"magic number mismatch"));
2062 }
2063 else
2064 {
2065 /* we have swap information */
2066 dict_add_string(d, "version", vim_strsave(b0.b0_version));
2067 dict_add_string(d, "user", vim_strsave(b0.b0_uname));
2068 dict_add_string(d, "host", vim_strsave(b0.b0_hname));
2069 dict_add_string(d, "fname", vim_strsave(b0.b0_fname));
2070
2071 dict_add_number(d, "pid", char_to_long(b0.b0_pid));
2072 dict_add_number(d, "mtime", char_to_long(b0.b0_mtime));
2073 #ifdef CHECK_INODE
2074 dict_add_number(d, "inode", char_to_long(b0.b0_ino));
2075 #endif
2076 }
2077 }
2078 else
2079 dict_add_string(d, "error",
2080 vim_strsave((char_u *)"Cannot read file"));
2081 close(fd);
2082 }
2083 else
2084 dict_add_string(d, "error", vim_strsave((char_u *)"Cannot open file"));
2085 }
2043 2086
2044 /* 2087 /*
2045 * Give information about an existing swap file. 2088 * Give information about an existing swap file.
2046 * Returns timestamp (0 when unknown). 2089 * Returns timestamp (0 when unknown).
2047 */ 2090 */