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#include <boost/numeric/conversion/cast.hpp> | ||
#include <cstdlib> | ||
#include <cstring> | ||
#include <deque> | ||
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#include "../consumerstatetable.h" | ||
#include "../dbconnector.h" | ||
#include "../table.h" | ||
#include "consumerstatetable.h" | ||
#include "util.h" | ||
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using namespace swss; | ||
using namespace std; | ||
using boost::numeric_cast; | ||
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SWSSConsumerStateTable SWSSConsumerStateTable_new(SWSSDBConnector db, const char *tableName, | ||
const int32_t *p_popBatchSize, | ||
const int32_t *p_pri) { | ||
int popBatchSize = p_popBatchSize ? numeric_cast<int>(*p_popBatchSize) | ||
: TableConsumable::DEFAULT_POP_BATCH_SIZE; | ||
int pri = p_pri ? numeric_cast<int>(*p_pri) : 0; | ||
SWSSTry(return (SWSSConsumerStateTable) new ConsumerStateTable( | ||
(DBConnector *)db, string(tableName), popBatchSize, pri)); | ||
} | ||
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void SWSSConsumerStateTable_free(SWSSConsumerStateTable tbl) { | ||
SWSSTry(delete (ConsumerStateTable *)tbl); | ||
} | ||
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SWSSKeyOpFieldValuesArray SWSSConsumerStateTable_pops(SWSSConsumerStateTable tbl) { | ||
SWSSTry({ | ||
deque<KeyOpFieldsValuesTuple> vkco; | ||
((ConsumerStateTable *)tbl)->pops(vkco); | ||
return makeKeyOpFieldValuesArray(vkco); | ||
}); | ||
} | ||
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uint32_t SWSSConsumerStateTable_getFd(SWSSConsumerStateTable tbl) { | ||
SWSSTry(return numeric_cast<uint32_t>(((ConsumerStateTable *)tbl)->getFd())); | ||
} | ||
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SWSSSelectResult SWSSConsumerStateTable_readData(SWSSConsumerStateTable tbl, uint32_t timeout_ms, | ||
uint8_t interrupt_on_signal) { | ||
SWSSTry(return selectOne((ConsumerStateTable *)tbl, timeout_ms, interrupt_on_signal)); | ||
} |
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#ifndef SWSS_COMMON_C_API_CONSUMERSTATETABLE_H | ||
#define SWSS_COMMON_C_API_CONSUMERSTATETABLE_H | ||
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#include "dbconnector.h" | ||
#include "util.h" | ||
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#ifdef __cplusplus | ||
extern "C" { | ||
#endif | ||
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#include <stdint.h> | ||
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typedef struct SWSSConsumerStateTableOpaque *SWSSConsumerStateTable; | ||
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// Pass NULL for popBatchSize and/or pri to use the default values | ||
SWSSConsumerStateTable SWSSConsumerStateTable_new(SWSSDBConnector db, const char *tableName, | ||
const int32_t *popBatchSize, const int32_t *pri); | ||
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void SWSSConsumerStateTable_free(SWSSConsumerStateTable tbl); | ||
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// Result array and all of its members must be freed using free() | ||
SWSSKeyOpFieldValuesArray SWSSConsumerStateTable_pops(SWSSConsumerStateTable tbl); | ||
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// Return the underlying fd for polling/selecting on. | ||
// Callers must NOT read/write on fd, it may only be used for epoll or similar. | ||
// After the fd becomes readable, SWSSConsumerStateTable_readData must be used to | ||
// reset the fd and read data into internal data structures. | ||
uint32_t SWSSConsumerStateTable_getFd(SWSSConsumerStateTable tbl); | ||
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// Block until data is available to read or until a timeout elapses. | ||
// A timeout of 0 means the call will return immediately. | ||
SWSSSelectResult SWSSConsumerStateTable_readData(SWSSConsumerStateTable tbl, uint32_t timeout_ms, | ||
uint8_t interrupt_on_signal); | ||
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#ifdef __cplusplus | ||
} | ||
#endif | ||
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#endif |
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#include <cstring> | ||
#include <string> | ||
#include <utility> | ||
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#include "../dbconnector.h" | ||
#include "dbconnector.h" | ||
#include "util.h" | ||
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using namespace swss; | ||
using namespace std; | ||
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void SWSSSonicDBConfig_initialize(const char *path) { | ||
SWSSTry(SonicDBConfig::initialize(path)); | ||
} | ||
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void SWSSSonicDBConfig_initializeGlobalConfig(const char *path) { | ||
SWSSTry(SonicDBConfig::initializeGlobalConfig(path)); | ||
} | ||
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SWSSDBConnector SWSSDBConnector_new_tcp(int32_t dbId, const char *hostname, uint16_t port, | ||
uint32_t timeout) { | ||
SWSSTry(return (SWSSDBConnector) new DBConnector(dbId, string(hostname), port, timeout)); | ||
} | ||
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SWSSDBConnector SWSSDBConnector_new_unix(int32_t dbId, const char *sock_path, uint32_t timeout) { | ||
SWSSTry(return (SWSSDBConnector) new DBConnector(dbId, string(sock_path), timeout)); | ||
} | ||
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SWSSDBConnector SWSSDBConnector_new_named(const char *dbName, uint32_t timeout_ms, uint8_t isTcpConn) { | ||
SWSSTry(return (SWSSDBConnector) new DBConnector(string(dbName), timeout_ms, isTcpConn)); | ||
} | ||
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void SWSSDBConnector_free(SWSSDBConnector db) { | ||
delete (DBConnector *)db; | ||
} | ||
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int8_t SWSSDBConnector_del(SWSSDBConnector db, const char *key) { | ||
SWSSTry(return ((DBConnector *)db)->del(string(key)) ? 1 : 0); | ||
} | ||
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void SWSSDBConnector_set(SWSSDBConnector db, const char *key, SWSSStrRef value) { | ||
SWSSTry(((DBConnector *)db)->set(string(key), takeStrRef(value))); | ||
} | ||
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SWSSString SWSSDBConnector_get(SWSSDBConnector db, const char *key) { | ||
SWSSTry({ | ||
shared_ptr<string> s = ((DBConnector *)db)->get(string(key)); | ||
return s ? makeString(move(*s)) : nullptr; | ||
}); | ||
} | ||
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int8_t SWSSDBConnector_exists(SWSSDBConnector db, const char *key) { | ||
SWSSTry(return ((DBConnector *)db)->exists(string(key)) ? 1 : 0); | ||
} | ||
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int8_t SWSSDBConnector_hdel(SWSSDBConnector db, const char *key, const char *field) { | ||
SWSSTry(return ((DBConnector *)db)->hdel(string(key), string(field)) ? 1 : 0); | ||
} | ||
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void SWSSDBConnector_hset(SWSSDBConnector db, const char *key, const char *field, | ||
SWSSStrRef value) { | ||
SWSSTry(((DBConnector *)db)->hset(string(key), string(field), takeStrRef(value))); | ||
} | ||
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SWSSString SWSSDBConnector_hget(SWSSDBConnector db, const char *key, const char *field) { | ||
SWSSTry({ | ||
shared_ptr<string> s = ((DBConnector *)db)->hget(string(key), string(field)); | ||
return s ? makeString(move(*s)) : nullptr; | ||
}); | ||
} | ||
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SWSSFieldValueArray SWSSDBConnector_hgetall(SWSSDBConnector db, const char *key) { | ||
SWSSTry({ | ||
auto map = ((DBConnector *)db)->hgetall(string(key)); | ||
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// We can't move keys out of the map, we have to copy them, until C++17 map::extract so we | ||
// copy them here into a vector to avoid needing an overload on makeFieldValueArray | ||
vector<pair<string, string>> pairs; | ||
pairs.reserve(map.size()); | ||
for (auto &pair : map) | ||
pairs.push_back(make_pair(pair.first, move(pair.second))); | ||
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return makeFieldValueArray(std::move(pairs)); | ||
}); | ||
} | ||
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int8_t SWSSDBConnector_hexists(SWSSDBConnector db, const char *key, const char *field) { | ||
SWSSTry(return ((DBConnector *)db)->hexists(string(key), string(field)) ? 1 : 0); | ||
} | ||
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int8_t SWSSDBConnector_flushdb(SWSSDBConnector db) { | ||
SWSSTry(return ((DBConnector *)db)->flushdb() ? 1 : 0); | ||
} |
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#ifndef SWSS_COMMON_C_API_DBCONNECTOR_H | ||
#define SWSS_COMMON_C_API_DBCONNECTOR_H | ||
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#include "util.h" | ||
#ifdef __cplusplus | ||
extern "C" { | ||
#endif | ||
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#include <stdint.h> | ||
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void SWSSSonicDBConfig_initialize(const char *path); | ||
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void SWSSSonicDBConfig_initializeGlobalConfig(const char *path); | ||
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typedef struct SWSSDBConnectorOpaque *SWSSDBConnector; | ||
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// Pass 0 to timeout for infinity | ||
SWSSDBConnector SWSSDBConnector_new_tcp(int32_t dbId, const char *hostname, uint16_t port, | ||
uint32_t timeout_ms); | ||
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// Pass 0 to timeout for infinity | ||
SWSSDBConnector SWSSDBConnector_new_unix(int32_t dbId, const char *sock_path, uint32_t timeout_ms); | ||
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// Pass 0 to timeout for infinity | ||
SWSSDBConnector SWSSDBConnector_new_named(const char *dbName, uint32_t timeout_ms, uint8_t isTcpConn); | ||
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void SWSSDBConnector_free(SWSSDBConnector db); | ||
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// Returns 0 when key doesn't exist, 1 when key was deleted | ||
int8_t SWSSDBConnector_del(SWSSDBConnector db, const char *key); | ||
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void SWSSDBConnector_set(SWSSDBConnector db, const char *key, SWSSStrRef value); | ||
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// Returns NULL if key doesn't exist | ||
// Result must be freed using SWSSString_free() | ||
SWSSString SWSSDBConnector_get(SWSSDBConnector db, const char *key); | ||
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// Returns 0 for false, 1 for true | ||
int8_t SWSSDBConnector_exists(SWSSDBConnector db, const char *key); | ||
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// Returns 0 when key or field doesn't exist, 1 when field was deleted | ||
int8_t SWSSDBConnector_hdel(SWSSDBConnector db, const char *key, const char *field); | ||
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void SWSSDBConnector_hset(SWSSDBConnector db, const char *key, const char *field, SWSSStrRef value); | ||
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// Returns NULL if key or field doesn't exist | ||
// Result must be freed using SWSSString_free() | ||
SWSSString SWSSDBConnector_hget(SWSSDBConnector db, const char *key, const char *field); | ||
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// Returns an empty map when the key doesn't exist | ||
// Result array and all of its elements must be freed using appropriate free functions | ||
SWSSFieldValueArray SWSSDBConnector_hgetall(SWSSDBConnector db, const char *key); | ||
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// Returns 0 when key or field doesn't exist, 1 when field exists | ||
int8_t SWSSDBConnector_hexists(SWSSDBConnector db, const char *key, const char *field); | ||
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// Returns 1 on success, 0 on failure | ||
int8_t SWSSDBConnector_flushdb(SWSSDBConnector db); | ||
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#ifdef __cplusplus | ||
} | ||
#endif | ||
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#endif |
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