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author | Vincent Ambo <Vincent Ambo> | 2020-01-11T23·36+0000 |
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committer | Vincent Ambo <Vincent Ambo> | 2020-01-11T23·40+0000 |
commit | 7ef0d62730840ded097b524104cc0a0904591a63 (patch) | |
tree | a670f96103667aeca4789a95d94ca0dff550c4ce /third_party/git/compat/win32/syslog.c | |
parent | 6a2a3007077818e24a3d56fc492ada9206a10cf0 (diff) | |
parent | 1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5 (diff) |
merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373
Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'
Diffstat (limited to 'third_party/git/compat/win32/syslog.c')
-rw-r--r-- | third_party/git/compat/win32/syslog.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/third_party/git/compat/win32/syslog.c b/third_party/git/compat/win32/syslog.c new file mode 100644 index 000000000000..161978d720ae --- /dev/null +++ b/third_party/git/compat/win32/syslog.c @@ -0,0 +1,80 @@ +#include "../../git-compat-util.h" + +static HANDLE ms_eventlog; + +void openlog(const char *ident, int logopt, int facility) +{ + if (ms_eventlog) + return; + + ms_eventlog = RegisterEventSourceA(NULL, ident); + + if (!ms_eventlog) + warning("RegisterEventSource() failed: %lu", GetLastError()); +} + +void syslog(int priority, const char *fmt, ...) +{ + WORD logtype; + char *str, *pos; + int str_len; + va_list ap; + + if (!ms_eventlog) + return; + + va_start(ap, fmt); + str_len = vsnprintf(NULL, 0, fmt, ap); + va_end(ap); + + if (str_len < 0) { + warning_errno("vsnprintf failed"); + return; + } + + str = malloc(st_add(str_len, 1)); + if (!str) { + warning_errno("malloc failed"); + return; + } + + va_start(ap, fmt); + vsnprintf(str, str_len + 1, fmt, ap); + va_end(ap); + + while ((pos = strstr(str, "%1")) != NULL) { + char *oldstr = str; + str = realloc(str, st_add(++str_len, 1)); + if (!str) { + free(oldstr); + warning_errno("realloc failed"); + return; + } + memmove(pos + 2, pos + 1, strlen(pos)); + pos[1] = ' '; + } + + switch (priority) { + case LOG_EMERG: + case LOG_ALERT: + case LOG_CRIT: + case LOG_ERR: + logtype = EVENTLOG_ERROR_TYPE; + break; + + case LOG_WARNING: + logtype = EVENTLOG_WARNING_TYPE; + break; + + case LOG_NOTICE: + case LOG_INFO: + case LOG_DEBUG: + default: + logtype = EVENTLOG_INFORMATION_TYPE; + break; + } + + ReportEventA(ms_eventlog, logtype, 0, 0, NULL, 1, 0, + (const char **)&str, NULL); + free(str); +} |