int
main(int argc, char** argv)
{
int eargv_size;
int eargc_base; /* How many arguments in the base of eargv. */
char* emulator;
char nodename[100];
char browser[100];
int ct_mode;
int dist_mode;
int cnt;
int erl_args;
char** argv0 = argv;
emulator = get_default_emulator(argv[0]);
/*
* Allocate the argv vector to be used for arguments to Erlang.
* Arrange for starting to pushing information in the middle of
* the array, to allow easy addition of commands in the beginning.
*/
eargv_size = argc*4+100;
eargv_base = (char **) emalloc(eargv_size*sizeof(char*));
eargv = eargv_base;
eargc = 0;
push_words(emulator);
eargc_base = eargc;
eargv = eargv + eargv_size/2;
eargc = 0;
strcpy(nodename, "ct");
dist_mode = SHORT_NAME;
browser[0] = '\0';
ct_mode = NORMAL_MODE;
erl_args = argc;
cnt = 1;
/*
* Check various flags before building command line
*/
while (cnt < argc) {
if (strcmp(argv[1], "-erl_args") == 0) {
erl_args = cnt;
}
else if (strcmp(argv[1], "-sname") == 0) {
strcpy(nodename, argv[2]);
cnt++, argv++;
}
else if (strcmp(argv[1], "-name") == 0) {
strcpy(nodename, argv[2]);
dist_mode = FULL_NAME;
cnt++, argv++;
}
else {
if (cnt < erl_args) {
if (strcmp(argv[1], "-vts") == 0) {
ct_mode = VTS_MODE;
}
else if (strcmp(argv[1], "-browser") == 0) {
strcpy(browser, argv[2]);
cnt++, argv++;
}
else if (strcmp(argv[1], "-shell") == 0) {
ct_mode = CT_SHELL_MODE;
}
else if (strcmp(argv[1], "-ctmaster") == 0) {
strcpy(nodename, "ct_master");
ct_mode = MASTER_MODE;
}
else if (strcmp(argv[1], "-ctname") == 0) {
strcpy(nodename, argv[2]);
ct_mode = ERL_SHELL_MODE;
cnt++, argv++;
}
}
}
cnt++, argv++;
}
argv = argv0;
/*
* Push initial arguments.
*/
if (dist_mode == FULL_NAME) {
PUSH2("-name", nodename);
}
else {
PUSH2("-sname", nodename);
}
/*
* Push everything else
*/
if (ct_mode == VTS_MODE) {
PUSH4("-s", "webtool", "script_start", "vts");
if (browser[0] != '\0') PUSH(browser);
PUSH3("-s", "ct_run", "script_start");
}
else if (ct_mode == CT_SHELL_MODE) {
PUSH3("-s", "ct_run", "script_start");
}
else if (ct_mode == NORMAL_MODE) {
PUSH3("-s", "ct_run", "script_start");
PUSH3("-s", "erlang", "halt");
}
cnt = 1;
while (cnt < argc) {
if (strcmp(argv[1], "-erl_args") == 0) {
PUSH("-ct_erl_args");
}
else if ((strcmp(argv[1], "-sname") == 0) || (strcmp(argv[1], "-name") == 0)) {
cnt++, argv++;
}
else if (cnt < erl_args) {
if (strcmp(argv[1], "-config") == 0)
PUSH("-ct_config");
else if (strcmp(argv[1], "-decrypt_key") == 0)
PUSH("-ct_decrypt_key");
else if (strcmp(argv[1], "-decrypt_file") == 0)
PUSH("-ct_decrypt_file");
else
PUSH(argv[1]);
}
else {
PUSH(argv[1]);
}
cnt++, argv++;
}
/*
* Move up the commands for invoking the emulator and adjust eargv
* accordingly.
*/
while (--eargc_base >= 0) {
UNSHIFT(eargv_base[eargc_base]);
}
/*
* Invoke Erlang with the collected options.
*/
PUSH(NULL);
return run_erlang(eargv[0], eargv);
}
int wmain(int argc, wchar_t **wcargv)
{
char** argv;
#else
int main(int argc, char** argv)
{
#endif
int eargv_size;
int eargc_base; /* How many arguments in the base of eargv. */
char* emulator;
char nodename[100];
char browser[100];
int ct_mode;
int dist_mode;
int cnt;
int erl_args;
char** argv0;
#ifdef __WIN32__
int i;
int len;
/* Convert argv to utf8 */
argv = malloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
argv[i] = malloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
#endif
argv0 = argv;
emulator = get_default_emulator(argv[0]);
if (strlen(emulator) >= MAXPATHLEN)
error("Emulator path length is too large");
/*
* Allocate the argv vector to be used for arguments to Erlang.
* Arrange for starting to pushing information in the middle of
* the array, to allow easy addition of commands in the beginning.
*/
eargv_size = argc*4+100;
eargv_base = (char **) emalloc(eargv_size*sizeof(char*));
eargv = eargv_base;
eargc = 0;
PUSH(strsave(emulator));
eargc_base = eargc;
eargv = eargv + eargv_size/2;
eargc = 0;
strcpy(nodename, "ct");
dist_mode = SHORT_NAME;
browser[0] = '\0';
ct_mode = NORMAL_MODE;
erl_args = argc;
cnt = 1;
/*
* Check various flags before building command line
*/
while (cnt < argc) {
if (strcmp(argv[1], "-erl_args") == 0) {
erl_args = cnt;
}
else if (strcmp(argv[1], "-sname") == 0) {
strncpy(nodename, argv[2], sizeof(nodename));
nodename[sizeof(nodename)-1] = '\0';
cnt++, argv++;
}
else if (strcmp(argv[1], "-name") == 0) {
strncpy(nodename, argv[2], sizeof(nodename));
nodename[sizeof(nodename)-1] = '\0';
dist_mode = FULL_NAME;
cnt++, argv++;
}
else {
if (cnt < erl_args) {
if (strcmp(argv[1], "-vts") == 0) {
ct_mode = VTS_MODE;
}
else if (strcmp(argv[1], "-browser") == 0) {
strncpy(browser, argv[2], sizeof(browser));
browser[sizeof(browser)-1] = '\0';
cnt++, argv++;
}
else if (strcmp(argv[1], "-shell") == 0) {
ct_mode = CT_SHELL_MODE;
}
else if (strcmp(argv[1], "-ctmaster") == 0) {
strcpy(nodename, "ct_master");
ct_mode = MASTER_MODE;
}
else if (strcmp(argv[1], "-ctname") == 0) {
strncpy(nodename, argv[2], sizeof(nodename));
nodename[sizeof(nodename)-1] = '\0';
ct_mode = ERL_SHELL_MODE;
cnt++, argv++;
}
}
}
cnt++, argv++;
}
argv = argv0;
/*
* Push initial arguments.
*/
if (dist_mode == FULL_NAME) {
PUSH2("-name", nodename);
}
else {
PUSH2("-sname", nodename);
}
/*
* Push everything else
*/
if (ct_mode == VTS_MODE) {
PUSH4("-s", "ct_webtool", "script_start", "vts");
if (browser[0] != '\0') PUSH(browser);
PUSH3("-s", "ct_run", "script_start");
}
else if (ct_mode == CT_SHELL_MODE) {
PUSH3("-s", "ct_run", "script_start");
}
else if (ct_mode == NORMAL_MODE) {
PUSH3("-s", "ct_run", "script_start");
PUSH3("-s", "erlang", "halt");
}
cnt = 1;
while (cnt < argc) {
if (strcmp(argv[1], "-erl_args") == 0) {
PUSH("-ct_erl_args");
}
else if ((strcmp(argv[1], "-sname") == 0) || (strcmp(argv[1], "-name") == 0)) {
cnt++, argv++;
}
else if (cnt < erl_args) {
if (strcmp(argv[1], "-config") == 0)
PUSH("-ct_config");
else if (strcmp(argv[1], "-decrypt_key") == 0)
PUSH("-ct_decrypt_key");
else if (strcmp(argv[1], "-decrypt_file") == 0)
PUSH("-ct_decrypt_file");
else
PUSH(argv[1]);
}
else {
PUSH(argv[1]);
}
cnt++, argv++;
}
/*
* Move up the commands for invoking the emulator and adjust eargv
* accordingly.
*/
while (--eargc_base >= 0) {
UNSHIFT(eargv_base[eargc_base]);
}
/*
* Invoke Erlang with the collected options.
*/
PUSH(NULL);
return run_erlang(eargv[0], eargv);
}
void GC_push_stack_for(GC_thread thread)
{
int dummy;
ptr_t sp, stack_min;
DWORD me = GetCurrentThreadId();
if (thread -> stack_base) {
if (thread -> id == me) {
sp = (ptr_t) &dummy;
} else {
CONTEXT context;
context.ContextFlags = CONTEXT_INTEGER|CONTEXT_CONTROL;
if (!GetThreadContext(thread -> handle, &context))
ABORT("GetThreadContext failed");
/* Push all registers that might point into the heap. Frame */
/* pointer registers are included in case client code was */
/* compiled with the 'omit frame pointer' optimisation. */
# define PUSH1(reg) GC_push_one((word)context.reg)
# define PUSH2(r1,r2) PUSH1(r1), PUSH1(r2)
# define PUSH4(r1,r2,r3,r4) PUSH2(r1,r2), PUSH2(r3,r4)
# if defined(I386)
PUSH4(Edi,Esi,Ebx,Edx), PUSH2(Ecx,Eax), PUSH1(Ebp);
sp = (ptr_t)context.Esp;
# elif defined(X86_64)
PUSH4(Rax,Rcx,Rdx,Rbx); PUSH2(Rbp, Rsi); PUSH1(Rdi);
PUSH4(R8, R9, R10, R11); PUSH4(R12, R13, R14, R15);
sp = (ptr_t)context.Rsp;
# elif defined(ARM32)
PUSH4(R0,R1,R2,R3),PUSH4(R4,R5,R6,R7),PUSH4(R8,R9,R10,R11),PUSH1(R12);
sp = (ptr_t)context.Sp;
# elif defined(SHx)
PUSH4(R0,R1,R2,R3), PUSH4(R4,R5,R6,R7), PUSH4(R8,R9,R10,R11);
PUSH2(R12,R13), PUSH1(R14);
sp = (ptr_t)context.R15;
# elif defined(MIPS)
PUSH4(IntAt,IntV0,IntV1,IntA0), PUSH4(IntA1,IntA2,IntA3,IntT0);
PUSH4(IntT1,IntT2,IntT3,IntT4), PUSH4(IntT5,IntT6,IntT7,IntS0);
PUSH4(IntS1,IntS2,IntS3,IntS4), PUSH4(IntS5,IntS6,IntS7,IntT8);
PUSH4(IntT9,IntK0,IntK1,IntS8);
sp = (ptr_t)context.IntSp;
# elif defined(PPC)
PUSH4(Gpr0, Gpr3, Gpr4, Gpr5), PUSH4(Gpr6, Gpr7, Gpr8, Gpr9);
PUSH4(Gpr10,Gpr11,Gpr12,Gpr14), PUSH4(Gpr15,Gpr16,Gpr17,Gpr18);
PUSH4(Gpr19,Gpr20,Gpr21,Gpr22), PUSH4(Gpr23,Gpr24,Gpr25,Gpr26);
PUSH4(Gpr27,Gpr28,Gpr29,Gpr30), PUSH1(Gpr31);
sp = (ptr_t)context.Gpr1;
# elif defined(ALPHA)
PUSH4(IntV0,IntT0,IntT1,IntT2), PUSH4(IntT3,IntT4,IntT5,IntT6);
PUSH4(IntT7,IntS0,IntS1,IntS2), PUSH4(IntS3,IntS4,IntS5,IntFp);
PUSH4(IntA0,IntA1,IntA2,IntA3), PUSH4(IntA4,IntA5,IntT8,IntT9);
PUSH4(IntT10,IntT11,IntT12,IntAt);
sp = (ptr_t)context.IntSp;
# else
# error "architecture is not supported"
# endif
} /* ! current thread */
stack_min = GC_get_stack_min(thread->stack_base);
if (sp >= stack_min && sp < thread->stack_base) {
# if DEBUG_WIN32_PTHREADS || DEBUG_WIN32_THREADS \
|| DEBUG_CYGWIN_THREADS
GC_printf("Pushing thread from %p to %p for 0x%x from 0x%x\n",
sp, thread -> stack_base, thread -> id, me);
# endif
GC_push_all_stack(sp, thread->stack_base);
} else {
WARN("Thread stack pointer 0x%lx out of range, pushing everything\n",
(unsigned long)(size_t)sp);
GC_push_all_stack(stack_min, thread->stack_base);
}
} /* thread looks live */
}
