diff options
Diffstat (limited to 'src/util')
-rw-r--r-- | src/util/error.cpp | 43 | ||||
-rw-r--r-- | src/util/error.h | 38 | ||||
-rw-r--r-- | src/util/fees.cpp | 42 | ||||
-rw-r--r-- | src/util/fees.h | 16 | ||||
-rw-r--r-- | src/util/rbf.cpp | 17 | ||||
-rw-r--r-- | src/util/rbf.h | 18 | ||||
-rw-r--r-- | src/util/system.cpp | 27 | ||||
-rw-r--r-- | src/util/system.h | 6 | ||||
-rw-r--r-- | src/util/threadnames.cpp | 57 | ||||
-rw-r--r-- | src/util/threadnames.h | 21 | ||||
-rw-r--r-- | src/util/url.cpp | 21 | ||||
-rw-r--r-- | src/util/url.h | 12 | ||||
-rw-r--r-- | src/util/validation.cpp | 20 | ||||
-rw-r--r-- | src/util/validation.h | 18 |
14 files changed, 329 insertions, 27 deletions
diff --git a/src/util/error.cpp b/src/util/error.cpp new file mode 100644 index 0000000000..68ffd8b046 --- /dev/null +++ b/src/util/error.cpp @@ -0,0 +1,43 @@ +// Copyright (c) 2010-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <util/error.h> + +#include <util/system.h> + +std::string TransactionErrorString(const TransactionError err) +{ + switch (err) { + case TransactionError::OK: + return "No error"; + case TransactionError::MISSING_INPUTS: + return "Missing inputs"; + case TransactionError::ALREADY_IN_CHAIN: + return "Transaction already in block chain"; + case TransactionError::P2P_DISABLED: + return "Peer-to-peer functionality missing or disabled"; + case TransactionError::MEMPOOL_REJECTED: + return "Transaction rejected by AcceptToMemoryPool"; + case TransactionError::MEMPOOL_ERROR: + return "AcceptToMemoryPool failed"; + case TransactionError::INVALID_PSBT: + return "PSBT is not sane"; + case TransactionError::PSBT_MISMATCH: + return "PSBTs not compatible (different transactions)"; + case TransactionError::SIGHASH_MISMATCH: + return "Specified sighash value does not match existing value"; + // no default case, so the compiler can warn about missing cases + } + assert(false); +} + +std::string AmountHighWarn(const std::string& optname) +{ + return strprintf(_("%s is set very high!"), optname); +} + +std::string AmountErrMsg(const char* const optname, const std::string& strValue) +{ + return strprintf(_("Invalid amount for -%s=<amount>: '%s'"), optname, strValue); +} diff --git a/src/util/error.h b/src/util/error.h new file mode 100644 index 0000000000..d93309551b --- /dev/null +++ b/src/util/error.h @@ -0,0 +1,38 @@ +// Copyright (c) 2010-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_ERROR_H +#define BITCOIN_UTIL_ERROR_H + +/** + * util/error.h is a common place for definitions of simple error types and + * string functions. Types and functions defined here should not require any + * outside dependencies. + * + * Error types defined here can be used in different parts of the bitcoin + * codebase, to avoid the need to write boilerplate code catching and + * translating errors passed across wallet/node/rpc/gui code boundaries. + */ + +#include <string> + +enum class TransactionError { + OK, //!< No error + MISSING_INPUTS, + ALREADY_IN_CHAIN, + P2P_DISABLED, + MEMPOOL_REJECTED, + MEMPOOL_ERROR, + INVALID_PSBT, + PSBT_MISMATCH, + SIGHASH_MISMATCH, +}; + +std::string TransactionErrorString(const TransactionError error); + +std::string AmountHighWarn(const std::string& optname); + +std::string AmountErrMsg(const char* const optname, const std::string& strValue); + +#endif // BITCOIN_UTIL_ERROR_H diff --git a/src/util/fees.cpp b/src/util/fees.cpp new file mode 100644 index 0000000000..5fdaa1284c --- /dev/null +++ b/src/util/fees.cpp @@ -0,0 +1,42 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <policy/fees.h> + +#include <string> + +std::string StringForFeeReason(FeeReason reason) { + static const std::map<FeeReason, std::string> fee_reason_strings = { + {FeeReason::NONE, "None"}, + {FeeReason::HALF_ESTIMATE, "Half Target 60% Threshold"}, + {FeeReason::FULL_ESTIMATE, "Target 85% Threshold"}, + {FeeReason::DOUBLE_ESTIMATE, "Double Target 95% Threshold"}, + {FeeReason::CONSERVATIVE, "Conservative Double Target longer horizon"}, + {FeeReason::MEMPOOL_MIN, "Mempool Min Fee"}, + {FeeReason::PAYTXFEE, "PayTxFee set"}, + {FeeReason::FALLBACK, "Fallback fee"}, + {FeeReason::REQUIRED, "Minimum Required Fee"}, + {FeeReason::MAXTXFEE, "MaxTxFee limit"} + }; + auto reason_string = fee_reason_strings.find(reason); + + if (reason_string == fee_reason_strings.end()) return "Unknown"; + + return reason_string->second; +} + +bool FeeModeFromString(const std::string& mode_string, FeeEstimateMode& fee_estimate_mode) { + static const std::map<std::string, FeeEstimateMode> fee_modes = { + {"UNSET", FeeEstimateMode::UNSET}, + {"ECONOMICAL", FeeEstimateMode::ECONOMICAL}, + {"CONSERVATIVE", FeeEstimateMode::CONSERVATIVE}, + }; + auto mode = fee_modes.find(mode_string); + + if (mode == fee_modes.end()) return false; + + fee_estimate_mode = mode->second; + return true; +} diff --git a/src/util/fees.h b/src/util/fees.h new file mode 100644 index 0000000000..fc355ce9c2 --- /dev/null +++ b/src/util/fees.h @@ -0,0 +1,16 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. +#ifndef BITCOIN_UTIL_FEES_H +#define BITCOIN_UTIL_FEES_H + +#include <string> + +enum class FeeEstimateMode; +enum class FeeReason; + +bool FeeModeFromString(const std::string& mode_string, FeeEstimateMode& fee_estimate_mode); +std::string StringForFeeReason(FeeReason reason); + +#endif // BITCOIN_UTIL_FEES_H diff --git a/src/util/rbf.cpp b/src/util/rbf.cpp new file mode 100644 index 0000000000..d520a9606d --- /dev/null +++ b/src/util/rbf.cpp @@ -0,0 +1,17 @@ +// Copyright (c) 2016-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <util/rbf.h> + +#include <primitives/transaction.h> + +bool SignalsOptInRBF(const CTransaction &tx) +{ + for (const CTxIn &txin : tx.vin) { + if (txin.nSequence <= MAX_BIP125_RBF_SEQUENCE) { + return true; + } + } + return false; +} diff --git a/src/util/rbf.h b/src/util/rbf.h new file mode 100644 index 0000000000..d3ef110628 --- /dev/null +++ b/src/util/rbf.h @@ -0,0 +1,18 @@ +// Copyright (c) 2016-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_RBF_H +#define BITCOIN_UTIL_RBF_H + +#include <cstdint> + +class CTransaction; + +static const uint32_t MAX_BIP125_RBF_SEQUENCE = 0xfffffffd; + +// Check whether the sequence numbers on this transaction are signaling +// opt-in to replace-by-fee, according to BIP 125 +bool SignalsOptInRBF(const CTransaction &tx); + +#endif // BITCOIN_UTIL_RBF_H diff --git a/src/util/system.cpp b/src/util/system.cpp index 9594dd81bf..6925bda4ef 100644 --- a/src/util/system.cpp +++ b/src/util/system.cpp @@ -60,10 +60,6 @@ #include <shlobj.h> #endif -#ifdef HAVE_SYS_PRCTL_H -#include <sys/prctl.h> -#endif - #ifdef HAVE_MALLOPT_ARENA_MAX #include <malloc.h> #endif @@ -1089,11 +1085,12 @@ void AllocateFileRange(FILE *file, unsigned int offset, unsigned int length) { fcntl(fileno(file), F_PREALLOCATE, &fst); } ftruncate(fileno(file), fst.fst_length); -#elif defined(__linux__) +#else + #if defined(__linux__) // Version using posix_fallocate off_t nEndPos = (off_t)offset + length; - posix_fallocate(fileno(file), 0, nEndPos); -#else + if (0 == posix_fallocate(fileno(file), 0, nEndPos)) return; + #endif // Fallback version // TODO: just write one byte per block static const char buf[65536] = {}; @@ -1137,22 +1134,6 @@ void runCommand(const std::string& strCommand) LogPrintf("runCommand error: system(%s) returned %d\n", strCommand, nErr); } -void RenameThread(const char* name) -{ -#if defined(PR_SET_NAME) - // Only the first 15 characters are used (16 - NUL terminator) - ::prctl(PR_SET_NAME, name, 0, 0, 0); -#elif (defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)) - pthread_set_name_np(pthread_self(), name); - -#elif defined(MAC_OSX) - pthread_setname_np(name); -#else - // Prevent warnings for unused parameters... - (void)name; -#endif -} - void SetupEnvironment() { #ifdef HAVE_MALLOPT_ARENA_MAX diff --git a/src/util/system.h b/src/util/system.h index 54eb88e261..1a83cb67b1 100644 --- a/src/util/system.h +++ b/src/util/system.h @@ -20,6 +20,7 @@ #include <fs.h> #include <logging.h> #include <sync.h> +#include <util/threadnames.h> #include <tinyformat.h> #include <util/memory.h> #include <util/time.h> @@ -325,15 +326,12 @@ std::string HelpMessageOpt(const std::string& option, const std::string& message */ int GetNumCores(); -void RenameThread(const char* name); - /** * .. and a wrapper that just calls func once */ template <typename Callable> void TraceThread(const char* name, Callable func) { - std::string s = strprintf("bitcoin-%s", name); - RenameThread(s.c_str()); + util::ThreadRename(name); try { LogPrintf("%s thread start\n", name); diff --git a/src/util/threadnames.cpp b/src/util/threadnames.cpp new file mode 100644 index 0000000000..7b0d744aec --- /dev/null +++ b/src/util/threadnames.cpp @@ -0,0 +1,57 @@ +// Copyright (c) 2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#if defined(HAVE_CONFIG_H) +#include <config/bitcoin-config.h> +#endif + +#include <atomic> +#include <thread> + +#include <util/threadnames.h> + +#ifdef HAVE_SYS_PRCTL_H +#include <sys/prctl.h> // For prctl, PR_SET_NAME, PR_GET_NAME +#endif + +//! Set the thread's name at the process level. Does not affect the +//! internal name. +static void SetThreadName(const char* name) +{ +#if defined(PR_SET_NAME) + // Only the first 15 characters are used (16 - NUL terminator) + ::prctl(PR_SET_NAME, name, 0, 0, 0); +#elif (defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)) + pthread_set_name_np(pthread_self(), name); +#elif defined(MAC_OSX) + pthread_setname_np(name); +#else + // Prevent warnings for unused parameters... + (void)name; +#endif +} + +// If we have thread_local, just keep thread ID and name in a thread_local +// global. +#if defined(HAVE_THREAD_LOCAL) + +static thread_local std::string g_thread_name; +const std::string& util::ThreadGetInternalName() { return g_thread_name; } +//! Set the in-memory internal name for this thread. Does not affect the process +//! name. +static void SetInternalName(std::string name) { g_thread_name = std::move(name); } + +// Without thread_local available, don't handle internal name at all. +#else + +static const std::string empty_string; +const std::string& util::ThreadGetInternalName() { return empty_string; } +static void SetInternalName(std::string name) { } +#endif + +void util::ThreadRename(std::string&& name) +{ + SetThreadName(("bitcoin-" + name).c_str()); + SetInternalName(std::move(name)); +} diff --git a/src/util/threadnames.h b/src/util/threadnames.h new file mode 100644 index 0000000000..aaf07b9bf8 --- /dev/null +++ b/src/util/threadnames.h @@ -0,0 +1,21 @@ +// Copyright (c) 2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_THREADNAMES_H +#define BITCOIN_UTIL_THREADNAMES_H + +#include <string> + +namespace util { +//! Rename a thread both in terms of an internal (in-memory) name as well +//! as its system thread name. +void ThreadRename(std::string&&); + +//! Get the thread's internal (in-memory) name; used e.g. for identification in +//! logging. +const std::string& ThreadGetInternalName(); + +} // namespace util + +#endif // BITCOIN_UTIL_THREADNAMES_H diff --git a/src/util/url.cpp b/src/util/url.cpp new file mode 100644 index 0000000000..49eacbf2d0 --- /dev/null +++ b/src/util/url.cpp @@ -0,0 +1,21 @@ +// Copyright (c) 2015-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <util/url.h> + +#include <event2/http.h> +#include <stdlib.h> +#include <string> + +std::string urlDecode(const std::string &urlEncoded) { + std::string res; + if (!urlEncoded.empty()) { + char *decoded = evhttp_uridecode(urlEncoded.c_str(), false, nullptr); + if (decoded) { + res = std::string(decoded); + free(decoded); + } + } + return res; +} diff --git a/src/util/url.h b/src/util/url.h new file mode 100644 index 0000000000..3d7315a338 --- /dev/null +++ b/src/util/url.h @@ -0,0 +1,12 @@ +// Copyright (c) 2015-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_URL_H +#define BITCOIN_UTIL_URL_H + +#include <string> + +std::string urlDecode(const std::string &urlEncoded); + +#endif // BITCOIN_UTIL_URL_H diff --git a/src/util/validation.cpp b/src/util/validation.cpp new file mode 100644 index 0000000000..fe1f5a277e --- /dev/null +++ b/src/util/validation.cpp @@ -0,0 +1,20 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <util/validation.h> + +#include <consensus/validation.h> +#include <tinyformat.h> + +/** Convert CValidationState to a human-readable message for logging */ +std::string FormatStateMessage(const CValidationState &state) +{ + return strprintf("%s%s (code %i)", + state.GetRejectReason(), + state.GetDebugMessage().empty() ? "" : ", "+state.GetDebugMessage(), + state.GetRejectCode()); +} + +const std::string strMessageMagic = "Bitcoin Signed Message:\n"; diff --git a/src/util/validation.h b/src/util/validation.h new file mode 100644 index 0000000000..32559853ee --- /dev/null +++ b/src/util/validation.h @@ -0,0 +1,18 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_VALIDATION_H +#define BITCOIN_UTIL_VALIDATION_H + +#include <string> + +class CValidationState; + +/** Convert CValidationState to a human-readable message for logging */ +std::string FormatStateMessage(const CValidationState &state); + +extern const std::string strMessageMagic; + +#endif // BITCOIN_UTIL_VALIDATION_H |