diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/mbyte.c | 51 | ||||
| -rw-r--r-- | src/nvim/os/env.c | 24 | ||||
| -rw-r--r-- | src/nvim/os/fs.c | 2 |
3 files changed, 47 insertions, 30 deletions
diff --git a/src/nvim/mbyte.c b/src/nvim/mbyte.c index d96848754c..460528b85f 100644 --- a/src/nvim/mbyte.c +++ b/src/nvim/mbyte.c @@ -1304,6 +1304,7 @@ static int utf_strnicmp(const char_u *s1, const char_u *s2, size_t n1, # define CP_UTF8 65001 /* magic number from winnls.h */ #endif +/// Reassigns `strw` to a new, allocated pointer to a UTF16 string. int utf8_to_utf16(const char *str, WCHAR **strw) FUNC_ATTR_NONNULL_ALL { @@ -1345,40 +1346,40 @@ int utf8_to_utf16(const char *str, WCHAR **strw) return 0; } +/// Reassigns `str` to a new, allocated pointer to a UTF8 string. int utf16_to_utf8(const WCHAR *strw, char **str) FUNC_ATTR_NONNULL_ALL { // Compute the space required to store the string as UTF-8. - ssize_t utf8_len = WideCharToMultiByte(CP_UTF8, - 0, - strw, - -1, - NULL, - 0, - NULL, - NULL); + DWORD utf8_len = WideCharToMultiByte(CP_UTF8, + 0, + strw, + -1, + NULL, + 0, + NULL, + NULL); if (utf8_len == 0) { return GetLastError(); } - ssize_t buf_sz = utf8_len * sizeof(char); - char *buf = xmalloc(buf_sz); - char *pos = buf; + *str = xmalloc(utf8_len); - // Convert string to UTF-8. - int r = WideCharToMultiByte(CP_UTF8, - 0, - strw, - -1, - pos, - utf8_len, - NULL, - NULL); - assert(r == utf8_len); - if (r != utf8_len) { - EMSG2("WideCharToMultiByte failed: %d", r); - } - *str = pos; + // Convert to UTF-8. + utf8_len = WideCharToMultiByte(CP_UTF8, + 0, + strw, + -1, + *str, + utf8_len, + NULL, + NULL); + if (utf8_len == 0) { + free(*str); + *str = NULL; + return GetLastError(); + } + (*str)[utf8_len] = '\0'; return 0; } diff --git a/src/nvim/os/env.c b/src/nvim/os/env.c index 839e0d1b51..12c2da6152 100644 --- a/src/nvim/os/env.c +++ b/src/nvim/os/env.c @@ -118,7 +118,6 @@ char *os_getenvname_at_index(size_t index) return name; } - /// Get the process ID of the Neovim process. /// /// @return the process ID. @@ -145,10 +144,27 @@ void os_get_hostname(char *hostname, size_t size) } else { xstrlcpy(hostname, vutsname.nodename, size); } +#elif defined(WIN32) + WCHAR host_utf16[MAX_COMPUTERNAME_LENGTH + 1]; + DWORD host_wsize = sizeof(host_utf16) / sizeof(host_utf16[0]); + if (GetComputerNameW(host_utf16, &host_wsize) == 0) { + *hostname = '\0'; + DWORD err = GetLastError(); + EMSG2("GetComputerNameW failed: %d", err); + return; + } + host_utf16[host_wsize] = '\0'; + + char *host_utf8; + int conversion_result = utf16_to_utf8(host_utf16, &host_utf8); + if (conversion_result != 0) { + EMSG2("utf16_to_utf8 failed: %d", conversion_result); + return; + } + xstrlcpy(hostname, host_utf8, size); + xfree(host_utf8); #else - // TODO(unknown): Implement this for windows. - // See the implementation used in vim: - // https://code.google.com/p/vim/source/browse/src/os_win32.c?r=6b69d8dde19e32909f4ee3a6337e6a2ecfbb6f72#2899 + EMSG("os_get_hostname failed: missing uname()"); *hostname = '\0'; #endif } diff --git a/src/nvim/os/fs.c b/src/nvim/os/fs.c index 3833a43f5f..c33e1140e8 100644 --- a/src/nvim/os/fs.c +++ b/src/nvim/os/fs.c @@ -1009,7 +1009,7 @@ char *os_resolve_shortcut(const char *fname) WCHAR *p; const int conversion_result = utf8_to_utf16(fname, &p); if (conversion_result != 0) { - EMSG2("utf8_to_utf16 failed: %s", uv_strerror(conversion_result)); + EMSG2("utf8_to_utf16 failed: %d", conversion_result); } if (p != NULL) { |