diff options
| -rw-r--r-- | debug.c | 1 | ||||
| -rw-r--r-- | win32/win32.c | 147 |
2 files changed, 75 insertions, 73 deletions
@@ -263,7 +263,6 @@ ruby_set_debug_option(const char *str) } #if RUBY_DEVEL -#undef getenv // RUBY_DEBUG_LOG features // See vm_debug.h comments for details. diff --git a/win32/win32.c b/win32/win32.c index 9303a17607..c97d935cc2 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -704,11 +704,6 @@ static CRITICAL_SECTION conlist_mutex; static st_table *conlist = NULL; #define conlist_disabled ((st_table *)-1) -#define thread_exclusive(obj) \ - for (bool first = (EnterCriticalSection(&obj##_mutex), true); \ - first; first = (LeaveCriticalSection(&obj##_mutex), false)) - -static CRITICAL_SECTION uenvarea_mutex; static char *uenvarea; /* License: Ruby's */ @@ -733,13 +728,13 @@ free_conlist(st_data_t key, st_data_t val, st_data_t arg) static void constat_delete(HANDLE h) { - thread_exclusive(conlist) { - if (conlist && conlist != conlist_disabled) { - st_data_t key = (st_data_t)h, val; - st_delete(conlist, &key, &val); - xfree((struct constat *)val); - } + EnterCriticalSection(&conlist_mutex); + if (conlist && conlist != conlist_disabled) { + st_data_t key = (st_data_t)h, val; + st_delete(conlist, &key, &val); + xfree((struct constat *)val); } + LeaveCriticalSection(&conlist_mutex); } /* License: Ruby's */ @@ -750,13 +745,10 @@ exit_handler(void) DeleteCriticalSection(&select_mutex); DeleteCriticalSection(&socklist_mutex); DeleteCriticalSection(&conlist_mutex); - thread_exclusive(uenvarea) { - if (uenvarea) { - free(uenvarea); - uenvarea = NULL; - } + if (uenvarea) { + free(uenvarea); + uenvarea = NULL; } - DeleteCriticalSection(&uenvarea_mutex); } /* License: Ruby's */ @@ -825,13 +817,13 @@ socklist_insert(SOCKET sock, int flag) { int ret; - thread_exclusive(socklist) { - if (!socklist) { - socklist = st_init_numtable(); - install_vm_exit_handler(); - } - ret = st_insert(socklist, (st_data_t)sock, (st_data_t)flag); + EnterCriticalSection(&socklist_mutex); + if (!socklist) { + socklist = st_init_numtable(); + install_vm_exit_handler(); } + ret = st_insert(socklist, (st_data_t)sock, (st_data_t)flag); + LeaveCriticalSection(&socklist_mutex); return ret; } @@ -841,14 +833,18 @@ static inline int socklist_lookup(SOCKET sock, int *flagp) { st_data_t data; - int ret = 0; + int ret; - thread_exclusive(socklist) { - if (!socklist) continue; + EnterCriticalSection(&socklist_mutex); + if (socklist) { ret = st_lookup(socklist, (st_data_t)sock, (st_data_t *)&data); if (ret && flagp) *flagp = (int)data; } + else { + ret = 0; + } + LeaveCriticalSection(&socklist_mutex); return ret; } @@ -859,10 +855,10 @@ socklist_delete(SOCKET *sockp, int *flagp) { st_data_t key; st_data_t data; - int ret = 0; + int ret; - thread_exclusive(socklist) { - if (!socklist) continue; + EnterCriticalSection(&socklist_mutex); + if (socklist) { key = (st_data_t)*sockp; if (flagp) data = (st_data_t)*flagp; @@ -873,6 +869,10 @@ socklist_delete(SOCKET *sockp, int *flagp) *flagp = (int)data; } } + else { + ret = 0; + } + LeaveCriticalSection(&socklist_mutex); return ret; } @@ -895,7 +895,6 @@ rb_w32_sysinit(int *argc, char ***argv) #endif SetErrorMode(SEM_FAILCRITICALERRORS|SEM_NOGPFAULTERRORBOX); - InitializeCriticalSection(&uenvarea_mutex); get_version(); // @@ -2915,7 +2914,7 @@ rb_w32_fdisset(int fd, fd_set *set) SOCKET s = TO_SOCKET(fd); if (s == (SOCKET)INVALID_HANDLE_VALUE) return 0; - RUBY_CRITICAL {ret = __WSAFDIsSet(s, set);} + RUBY_CRITICAL(ret = __WSAFDIsSet(s, set)); return ret; } @@ -3119,9 +3118,9 @@ do_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex, } else { RUBY_CRITICAL { - thread_exclusive(select) { - r = select(nfds, rd, wr, ex, timeout); - } + EnterCriticalSection(&select_mutex); + r = select(nfds, rd, wr, ex, timeout); + LeaveCriticalSection(&select_mutex); if (r == SOCKET_ERROR) { errno = map_errno(WSAGetLastError()); r = -1; @@ -5265,37 +5264,32 @@ w32_getenv(const char *name, UINT cp) { WCHAR *wenvarea, *wenv; int len = strlen(name); - char *env = NULL; + char *env; int wlen; if (len == 0) return NULL; - thread_exclusive(uenvarea) { - if (uenvarea) { - free(uenvarea); - uenvarea = NULL; - } - wenvarea = GetEnvironmentStringsW(); - if (!wenvarea) { - map_errno(GetLastError()); - continue; - } - for (wenv = wenvarea, wlen = 1; *wenv; wenv += lstrlenW(wenv) + 1) - wlen += lstrlenW(wenv) + 1; - uenvarea = wstr_to_mbstr(cp, wenvarea, wlen, NULL); - FreeEnvironmentStringsW(wenvarea); - if (!uenvarea) - continue; - - for (env = uenvarea; *env; env += strlen(env) + 1) { - if (strncasecmp(env, name, len) == 0 && *(env + len) == '=') { - env += len + 1; - break; - } - } + if (uenvarea) { + free(uenvarea); + uenvarea = NULL; + } + wenvarea = GetEnvironmentStringsW(); + if (!wenvarea) { + map_errno(GetLastError()); + return NULL; } + for (wenv = wenvarea, wlen = 1; *wenv; wenv += lstrlenW(wenv) + 1) + wlen += lstrlenW(wenv) + 1; + uenvarea = wstr_to_mbstr(cp, wenvarea, wlen, NULL); + FreeEnvironmentStringsW(wenvarea); + if (!uenvarea) + return NULL; - return env; + for (env = uenvarea; *env; env += strlen(env) + 1) + if (strncasecmp(env, name, len) == 0 && *(env + len) == '=') + return env + len + 1; + + return NULL; } /* License: Ruby's */ @@ -6599,19 +6593,19 @@ static struct constat * constat_handle(HANDLE h) { st_data_t data; - struct constat *p = NULL; - thread_exclusive(conlist) { - if (!conlist) { - if (console_emulator_p()) { - conlist = conlist_disabled; - continue; - } + struct constat *p; + + EnterCriticalSection(&conlist_mutex); + if (!conlist) { + if (console_emulator_p()) { + conlist = conlist_disabled; + } + else { conlist = st_init_numtable(); install_vm_exit_handler(); } - else if (conlist == conlist_disabled) { - continue; - } + } + if (conlist != conlist_disabled) { if (st_lookup(conlist, (st_data_t)h, &data)) { p = (struct constat *)data; } @@ -6628,6 +6622,11 @@ constat_handle(HANDLE h) st_insert(conlist, (st_data_t)h, (st_data_t)p); } } + else { + p = NULL; + } + LeaveCriticalSection(&conlist_mutex); + return p; } @@ -6637,12 +6636,16 @@ constat_reset(HANDLE h) { st_data_t data; struct constat *p; - thread_exclusive(conlist) { - if (!conlist || conlist == conlist_disabled) continue; - if (!st_lookup(conlist, (st_data_t)h, &data)) continue; + + EnterCriticalSection(&conlist_mutex); + if ( + conlist && conlist != conlist_disabled && + st_lookup(conlist, (st_data_t)h, &data) + ) { p = (struct constat *)data; p->vt100.state = constat_init; } + LeaveCriticalSection(&conlist_mutex); } #define FOREGROUND_MASK (FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY) |