63 lines
1.1 KiB
C++
63 lines
1.1 KiB
C++
#include "base/application.h"
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#include <linux/limits.h>
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#include <string.h>
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using namespace base;
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using namespace std;
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//----------------------------------------------------------------
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int
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application::run(int argc, char **argv)
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{
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string cmd = basename(argv[0]);
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if (cmd == string("pdata-tools")) {
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argc--;
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argv++;
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if (!argc) {
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usage();
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return 1;
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}
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cmd = argv[0];
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}
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std::list<command const *>::const_iterator it;
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for (it = cmds_.begin(); it != cmds_.end(); ++it) {
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if (cmd == (*it)->get_name())
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return (*it)->run(argc, argv);
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}
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std::cerr << "Unknown command '" << cmd << "'\n";
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usage();
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return 1;
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}
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void
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application::usage()
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{
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std::cerr << "Usage: <command> <args>\n"
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<< "commands:\n";
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std::list<command const *>::const_iterator it;
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for (it = cmds_.begin(); it != cmds_.end(); ++it) {
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std::cerr << " " << (*it)->get_name() << "\n";
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}
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}
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std::string
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application::basename(std::string const &path) const
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{
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char buffer[PATH_MAX + 1];
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memset(buffer, 0, sizeof(buffer));
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strncpy(buffer, path.c_str(), PATH_MAX);
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return ::basename(buffer);
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}
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//----------------------------------------------------------------
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