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/** |
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* This file is part of the CernVM File System. |
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* |
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* Implements the C wrapper of the OptionsManager |
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*/ |
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#include "cvmfs_config.h" |
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#include "libcvmfs_cache.h" |
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#include <cassert> |
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#include <cstdlib> |
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#include <cstring> |
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#include <string> |
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#include "options.h" |
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using namespace std; // NOLINT |
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SimpleOptionsParser *cvmcache_options_clone(SimpleOptionsParser *opts) { |
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SimpleOptionsParser *result = new SimpleOptionsParser( |
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*reinterpret_cast<SimpleOptionsParser *>(opts)); |
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return result; |
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} |
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void cvmcache_options_fini(SimpleOptionsParser *opts) { |
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delete opts; |
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} |
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void cvmcache_options_free(char *value) { |
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free(value); |
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} |
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char *cvmcache_options_get(SimpleOptionsParser *opts, const char *key) { |
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string arg; |
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bool retval = opts->GetValue(key, &arg); |
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if (!retval) |
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return NULL; |
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char *result = strdup(arg.c_str()); |
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assert(result != NULL); |
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return result; |
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} |
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char *cvmcache_options_dump(SimpleOptionsParser *opts) { |
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char *result = strdup(opts->Dump().c_str()); |
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assert(result != NULL); |
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return result; |
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} |
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SimpleOptionsParser *cvmcache_options_init() { |
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SimpleOptionsParser *result = new SimpleOptionsParser(); |
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// In contrast to the fuse module, we don't want to taint the process' |
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// environment with parameters from the cvmfs configuration in libcvmfs |
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result->set_taint_environment(false); |
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// Not strictly necessary but avoids a failure log message |
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result->SetValue("CVMFS_MOUNT_DIR", "/cvmfs"); |
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return result; |
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} |
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void cvmcache_options_set( |
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SimpleOptionsParser *opts, |
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const char *key, const |
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char *value) |
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{ |
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opts->SetValue(key, value); |
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} |
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int cvmcache_options_parse(SimpleOptionsParser *opts, const char *path) { |
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bool result = opts->TryParsePath(path); |
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return result ? 0 : -1; |
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} |
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void cvmcache_options_unset(SimpleOptionsParser *opts, const char *key) { |
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opts->UnsetValue(key); |
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} |