+++ /dev/null
-/* Cycript - Remove Execution Server and Disassembler
- * Copyright (C) 2009 Jay Freeman (saurik)
-*/
-
-/* Modified BSD License {{{ */
-/*
- * Redistribution and use in source and binary
- * forms, with or without modification, are permitted
- * provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the
- * above copyright notice, this list of conditions
- * and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions
- * and the following disclaimer in the documentation
- * and/or other materials provided with the
- * distribution.
- * 3. The name of the author may not be used to endorse
- * or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-/* }}} */
-
-#define _GNU_SOURCE
-
-#include <substrate.h>
-#include "cycript.hpp"
-
-#include <cstdio>
-#include <sstream>
-
-#include <setjmp.h>
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-#include <sys/mman.h>
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include "Cycript.tab.hh"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <sys/un.h>
-
-static jmp_buf ctrlc_;
-
-static void sigint(int) {
- longjmp(ctrlc_, 1);
-}
-
-void Run(int socket, const char *data, size_t size, FILE *fout, bool expand = false) {
- CYPool pool;
-
- const char *json;
- if (socket == -1) {
- json = CYExecute(pool, data);
- if (json != NULL)
- size = strlen(json);
- } else {
- CYSendAll(socket, &size, sizeof(size));
- CYSendAll(socket, data, size);
- CYRecvAll(socket, &size, sizeof(size));
- if (size == _not(size_t))
- json = NULL;
- else {
- char *temp(new(pool) char[size + 1]);
- CYRecvAll(socket, temp, size);
- temp[size] = '\0';
- json = temp;
- }
- }
-
- if (json != NULL && fout != NULL) {
- if (!expand || json[0] != '"' && json[0] != '\'')
- fputs(json, fout);
- else for (size_t i(0); i != size; ++i)
- if (json[i] != '\\')
- fputc(json[i], fout);
- else switch(json[++i]) {
- case '\0': goto done;
- case '\\': fputc('\\', fout); break;
- case '\'': fputc('\'', fout); break;
- case '"': fputc('"', fout); break;
- case 'b': fputc('\b', fout); break;
- case 'f': fputc('\f', fout); break;
- case 'n': fputc('\n', fout); break;
- case 'r': fputc('\r', fout); break;
- case 't': fputc('\t', fout); break;
- case 'v': fputc('\v', fout); break;
- default: fputc('\\', fout); --i; break;
- }
-
- done:
- fputs("\n", fout);
- fflush(fout);
- }
-}
-
-void Run(int socket, std::string &code, FILE *fout, bool expand = false) {
- Run(socket, code.c_str(), code.size(), fout, expand);
-}
-
-static void Console(int socket) {
- bool bypass(false);
- bool debug(false);
- bool expand(false);
-
- FILE *fout(stdout);
-
- rl_bind_key('\t', rl_insert);
-
- struct sigaction action;
- sigemptyset(&action.sa_mask);
- action.sa_handler = &sigint;
- action.sa_flags = 0;
- sigaction(SIGINT, &action, NULL);
-
- restart: for (;;) {
- std::string command;
- std::vector<std::string> lines;
-
- bool extra(false);
- const char *prompt("cy# ");
-
- if (setjmp(ctrlc_) != 0) {
- fputs("\n", fout);
- fflush(fout);
- goto restart;
- }
-
- read:
- char *line(readline(prompt));
- if (line == NULL)
- break;
-
- if (!extra) {
- extra = true;
- if (line[0] == '?') {
- std::string data(line + 1);
- if (data == "bypass") {
- bypass = !bypass;
- fprintf(fout, "bypass == %s\n", bypass ? "true" : "false");
- fflush(fout);
- } else if (data == "debug") {
- debug = !debug;
- fprintf(fout, "debug == %s\n", debug ? "true" : "false");
- fflush(fout);
- } else if (data == "expand") {
- expand = !expand;
- fprintf(fout, "expand == %s\n", expand ? "true" : "false");
- fflush(fout);
- }
- add_history(line);
- goto restart;
- }
- }
-
- lines.push_back(line);
- command += line;
- free(line);
-
- std::string code;
-
- if (bypass)
- code = command;
- else {
- CYDriver driver("");
- cy::parser parser(driver);
-
- driver.data_ = command.c_str();
- driver.size_ = command.size();
-
- if (parser.parse() != 0 || !driver.errors_.empty()) {
- for (CYDriver::Errors::const_iterator error(driver.errors_.begin()); error != driver.errors_.end(); ++error) {
- cy::position begin(error->location_.begin);
- if (begin.line != lines.size() || begin.column - 1 != lines.back().size()) {
- cy::position end(error->location_.end);
- if (begin.line != lines.size()) {
- std::cerr << " | ";
- std::cerr << lines[begin.line - 1] << std::endl;
- }
- std::cerr << " | ";
- for (size_t i(0); i != begin.column - 1; ++i)
- std::cerr << '.';
- if (begin.line != end.line)
- std::cerr << '^';
- else for (size_t i(0), e(end.column - begin.column); i != e; ++i)
- std::cerr << '^';
- std::cerr << std::endl;
- std::cerr << " | ";
- std::cerr << error->message_ << std::endl;
- add_history(command.c_str());
- goto restart;
- }
- }
-
- driver.errors_.clear();
-
- command += '\n';
- prompt = "cy> ";
- goto read;
- }
-
- if (driver.source_ == NULL)
- goto restart;
-
- if (socket != -1)
- code = command;
- else {
- std::ostringstream str;
- driver.source_->Show(str);
- code = str.str();
- }
- }
-
- add_history(command.c_str());
-
- if (debug)
- std::cout << code << std::endl;
-
- Run(socket, code, fout, expand);
- }
-
- fputs("\n", fout);
- fflush(fout);
-}
-
-static void *Map(const char *path, size_t *psize) {
- int fd;
- _syscall(fd = open(path, O_RDONLY));
-
- struct stat stat;
- _syscall(fstat(fd, &stat));
- size_t size(stat.st_size);
-
- *psize = size;
-
- void *base;
- _syscall(base = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0));
-
- _syscall(close(fd));
- return base;
-}
-
-int main(int argc, char *argv[]) {
- pid_t pid(_not(pid_t));
-
- for (;;) switch (getopt(argc, argv, "p:")) {
- case -1:
- goto getopt;
- case '?':
- fprintf(stderr, "usage: cycript [-p <pid>] [<script> [<arg>...]]\n");
- return 1;
-
- case 'p': {
- size_t size(strlen(optarg));
- char *end;
- pid = strtoul(optarg, &end, 0);
- if (optarg + size != end) {
- fprintf(stderr, "invalid pid for -p\n");
- return 1;
- }
- } break;
- } getopt:;
-
- const char *script;
-
- if (optind < argc - 1 && pid != _not(pid_t)) {
- fprintf(stderr, "-p cannot set argv\n");
- return 1;
- }
-
- if (optind == argc)
- script = NULL;
- else {
- // XXX: const_cast?! wtf gcc :(
- CYSetArgs(argc - optind - 1, const_cast<const char **>(argv + optind + 1));
- script = argv[optind];
- if (strcmp(script, "-") == 0)
- script = NULL;
- }
-
- int socket;
-
- if (pid == _not(pid_t))
- socket = -1;
- else {
- socket = _syscall(::socket(PF_UNIX, SOCK_STREAM, 0));
-
- struct sockaddr_un address;
- memset(&address, 0, sizeof(address));
- address.sun_family = AF_UNIX;
- sprintf(address.sun_path, "/tmp/.s.cy.%u", pid);
-
- _syscall(connect(socket, reinterpret_cast<sockaddr *>(&address), SUN_LEN(&address)));
- }
-
- if (script == NULL)
- Console(socket);
- else {
- CYDriver driver(script);
- cy::parser parser(driver);
-
- size_t size;
- char *start(reinterpret_cast<char *>(Map(script, &size)));
- char *end(start + size);
-
- if (size >= 2 && start[0] == '#' && start[1] == '!') {
- start += 2;
-
- if (void *line = memchr(start, '\n', end - start))
- start = reinterpret_cast<char *>(line);
- else
- start = end;
- }
-
- driver.data_ = start;
- driver.size_ = end - start;
-
- if (parser.parse() != 0 || !driver.errors_.empty()) {
- for (CYDriver::Errors::const_iterator i(driver.errors_.begin()); i != driver.errors_.end(); ++i)
- std::cerr << i->location_.begin << ": " << i->message_ << std::endl;
- } else if (driver.source_ != NULL)
- if (socket != -1)
- Run(socket, start, end - start, stdout);
- else {
- std::ostringstream str;
- driver.source_->Show(str);
- std::string code(str.str());
- Run(socket, code, stdout);
- }
- }
-
- return 0;
-}
--- /dev/null
+/* Cycript - Remove Execution Server and Disassembler
+ * Copyright (C) 2009 Jay Freeman (saurik)
+*/
+
+/* Modified BSD License {{{ */
+/*
+ * Redistribution and use in source and binary
+ * forms, with or without modification, are permitted
+ * provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation
+ * and/or other materials provided with the
+ * distribution.
+ * 3. The name of the author may not be used to endorse
+ * or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/* }}} */
+
+#define _GNU_SOURCE
+
+#include <substrate.h>
+#include "cycript.hpp"
+
+#include <cstdio>
+#include <sstream>
+
+#include <setjmp.h>
+
+#include <readline/readline.h>
+#include <readline/history.h>
+
+#include <sys/mman.h>
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "Cycript.tab.hh"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/un.h>
+
+static jmp_buf ctrlc_;
+
+static void sigint(int) {
+ longjmp(ctrlc_, 1);
+}
+
+void Run(int socket, const char *data, size_t size, FILE *fout, bool expand = false) {
+ CYPool pool;
+
+ const char *json;
+ if (socket == -1) {
+ json = CYExecute(pool, data);
+ if (json != NULL)
+ size = strlen(json);
+ } else {
+ CYSendAll(socket, &size, sizeof(size));
+ CYSendAll(socket, data, size);
+ CYRecvAll(socket, &size, sizeof(size));
+ if (size == _not(size_t))
+ json = NULL;
+ else {
+ char *temp(new(pool) char[size + 1]);
+ CYRecvAll(socket, temp, size);
+ temp[size] = '\0';
+ json = temp;
+ }
+ }
+
+ if (json != NULL && fout != NULL) {
+ if (!expand || json[0] != '"' && json[0] != '\'')
+ fputs(json, fout);
+ else for (size_t i(0); i != size; ++i)
+ if (json[i] != '\\')
+ fputc(json[i], fout);
+ else switch(json[++i]) {
+ case '\0': goto done;
+ case '\\': fputc('\\', fout); break;
+ case '\'': fputc('\'', fout); break;
+ case '"': fputc('"', fout); break;
+ case 'b': fputc('\b', fout); break;
+ case 'f': fputc('\f', fout); break;
+ case 'n': fputc('\n', fout); break;
+ case 'r': fputc('\r', fout); break;
+ case 't': fputc('\t', fout); break;
+ case 'v': fputc('\v', fout); break;
+ default: fputc('\\', fout); --i; break;
+ }
+
+ done:
+ fputs("\n", fout);
+ fflush(fout);
+ }
+}
+
+void Run(int socket, std::string &code, FILE *fout, bool expand = false) {
+ Run(socket, code.c_str(), code.size(), fout, expand);
+}
+
+static void Console(int socket) {
+ bool bypass(false);
+ bool debug(false);
+ bool expand(false);
+
+ FILE *fout(stdout);
+
+ rl_bind_key('\t', rl_insert);
+
+ struct sigaction action;
+ sigemptyset(&action.sa_mask);
+ action.sa_handler = &sigint;
+ action.sa_flags = 0;
+ sigaction(SIGINT, &action, NULL);
+
+ restart: for (;;) {
+ std::string command;
+ std::vector<std::string> lines;
+
+ bool extra(false);
+ const char *prompt("cy# ");
+
+ if (setjmp(ctrlc_) != 0) {
+ fputs("\n", fout);
+ fflush(fout);
+ goto restart;
+ }
+
+ read:
+ char *line(readline(prompt));
+ if (line == NULL)
+ break;
+
+ if (!extra) {
+ extra = true;
+ if (line[0] == '?') {
+ std::string data(line + 1);
+ if (data == "bypass") {
+ bypass = !bypass;
+ fprintf(fout, "bypass == %s\n", bypass ? "true" : "false");
+ fflush(fout);
+ } else if (data == "debug") {
+ debug = !debug;
+ fprintf(fout, "debug == %s\n", debug ? "true" : "false");
+ fflush(fout);
+ } else if (data == "expand") {
+ expand = !expand;
+ fprintf(fout, "expand == %s\n", expand ? "true" : "false");
+ fflush(fout);
+ }
+ add_history(line);
+ goto restart;
+ }
+ }
+
+ lines.push_back(line);
+ command += line;
+ free(line);
+
+ std::string code;
+
+ if (bypass)
+ code = command;
+ else {
+ CYDriver driver("");
+ cy::parser parser(driver);
+
+ driver.data_ = command.c_str();
+ driver.size_ = command.size();
+
+ if (parser.parse() != 0 || !driver.errors_.empty()) {
+ for (CYDriver::Errors::const_iterator error(driver.errors_.begin()); error != driver.errors_.end(); ++error) {
+ cy::position begin(error->location_.begin);
+ if (begin.line != lines.size() || begin.column - 1 != lines.back().size()) {
+ cy::position end(error->location_.end);
+ if (begin.line != lines.size()) {
+ std::cerr << " | ";
+ std::cerr << lines[begin.line - 1] << std::endl;
+ }
+ std::cerr << " | ";
+ for (size_t i(0); i != begin.column - 1; ++i)
+ std::cerr << '.';
+ if (begin.line != end.line)
+ std::cerr << '^';
+ else for (size_t i(0), e(end.column - begin.column); i != e; ++i)
+ std::cerr << '^';
+ std::cerr << std::endl;
+ std::cerr << " | ";
+ std::cerr << error->message_ << std::endl;
+ add_history(command.c_str());
+ goto restart;
+ }
+ }
+
+ driver.errors_.clear();
+
+ command += '\n';
+ prompt = "cy> ";
+ goto read;
+ }
+
+ if (driver.source_ == NULL)
+ goto restart;
+
+ if (socket != -1)
+ code = command;
+ else {
+ std::ostringstream str;
+ driver.source_->Show(str);
+ code = str.str();
+ }
+ }
+
+ add_history(command.c_str());
+
+ if (debug)
+ std::cout << code << std::endl;
+
+ Run(socket, code, fout, expand);
+ }
+
+ fputs("\n", fout);
+ fflush(fout);
+}
+
+static void *Map(const char *path, size_t *psize) {
+ int fd;
+ _syscall(fd = open(path, O_RDONLY));
+
+ struct stat stat;
+ _syscall(fstat(fd, &stat));
+ size_t size(stat.st_size);
+
+ *psize = size;
+
+ void *base;
+ _syscall(base = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0));
+
+ _syscall(close(fd));
+ return base;
+}
+
+int main(int argc, char *argv[]) {
+ pid_t pid(_not(pid_t));
+
+ for (;;) switch (getopt(argc, argv, "p:")) {
+ case -1:
+ goto getopt;
+ case '?':
+ fprintf(stderr, "usage: cycript [-p <pid>] [<script> [<arg>...]]\n");
+ return 1;
+
+ case 'p': {
+ size_t size(strlen(optarg));
+ char *end;
+ pid = strtoul(optarg, &end, 0);
+ if (optarg + size != end) {
+ fprintf(stderr, "invalid pid for -p\n");
+ return 1;
+ }
+ } break;
+ } getopt:;
+
+ const char *script;
+
+ if (optind < argc - 1 && pid != _not(pid_t)) {
+ fprintf(stderr, "-p cannot set argv\n");
+ return 1;
+ }
+
+ if (optind == argc)
+ script = NULL;
+ else {
+ // XXX: const_cast?! wtf gcc :(
+ CYSetArgs(argc - optind - 1, const_cast<const char **>(argv + optind + 1));
+ script = argv[optind];
+ if (strcmp(script, "-") == 0)
+ script = NULL;
+ }
+
+ int socket;
+
+ if (pid == _not(pid_t))
+ socket = -1;
+ else {
+ socket = _syscall(::socket(PF_UNIX, SOCK_STREAM, 0));
+
+ struct sockaddr_un address;
+ memset(&address, 0, sizeof(address));
+ address.sun_family = AF_UNIX;
+ sprintf(address.sun_path, "/tmp/.s.cy.%u", pid);
+
+ _syscall(connect(socket, reinterpret_cast<sockaddr *>(&address), SUN_LEN(&address)));
+ }
+
+ if (script == NULL)
+ Console(socket);
+ else {
+ CYDriver driver(script);
+ cy::parser parser(driver);
+
+ size_t size;
+ char *start(reinterpret_cast<char *>(Map(script, &size)));
+ char *end(start + size);
+
+ if (size >= 2 && start[0] == '#' && start[1] == '!') {
+ start += 2;
+
+ if (void *line = memchr(start, '\n', end - start))
+ start = reinterpret_cast<char *>(line);
+ else
+ start = end;
+ }
+
+ driver.data_ = start;
+ driver.size_ = end - start;
+
+ if (parser.parse() != 0 || !driver.errors_.empty()) {
+ for (CYDriver::Errors::const_iterator i(driver.errors_.begin()); i != driver.errors_.end(); ++i)
+ std::cerr << i->location_.begin << ": " << i->message_ << std::endl;
+ } else if (driver.source_ != NULL)
+ if (socket != -1)
+ Run(socket, start, end - start, stdout);
+ else {
+ std::ostringstream str;
+ driver.source_->Show(str);
+ std::string code(str.str());
+ Run(socket, code, stdout);
+ }
+ }
+
+ return 0;
+}
-framework JavaScriptCore -framework WebCore
ldid -S $@
-cycript: Application.o libcycript.dylib
+cycript: Console.o libcycript.dylib
$(target)g++ $(flags) -o $@ $(filter %.o,$^) \
-lobjc -lapr-1 -lreadline \
-L. -lcycript \
projects / cycript.git / commitdiff
