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Use same macros to simplify options_transition_affects_*

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This commit is contained in:
Nick Mathewson 2017-12-15 15:33:29 -05:00
parent 376f97aaa1
commit 93e7b837c8
1 changed files with 68 additions and 59 deletions
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127
src/or/config.c
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@ -1677,32 +1677,46 @@ get_effective_bwburst(const or_options_t *options)
return (uint32_t)bw; return (uint32_t)bw;
} }
/* Used in the various options_transition_affects* functions. */
#define YES_IF_CHANGED_BOOL(opt) \
if (!CFG_EQ_BOOL(old_options, new_options, opt)) return 1;
#define YES_IF_CHANGED_INT(opt) \
if (!CFG_EQ_INT(old_options, new_options, opt)) return 1;
#define YES_IF_CHANGED_STRING(opt) \
if (!CFG_EQ_STRING(old_options, new_options, opt)) return 1;
#define YES_IF_CHANGED_LINELIST(opt) \
if (!CFG_EQ_LINELIST(old_options, new_options, opt)) return 1;
#define YES_IF_CHANGED_SMARTLIST(opt) \
if (!CFG_EQ_SMARTLIST(old_options, new_options, opt)) return 1;
#define YES_IF_CHANGED_ROUTERSET(opt) \
if (!CFG_EQ_ROUTERSET(old_options, new_options, opt)) return 1;
/** /**
* Return true if changing the configuration from <b>old</b> to <b>new</b> * Return true if changing the configuration from <b>old</b> to <b>new</b>
* affects the guard susbsystem. * affects the guard subsystem.
*/ */
static int static int
options_transition_affects_guards(const or_options_t *old, options_transition_affects_guards(const or_options_t *old_options,
const or_options_t *new) const or_options_t *new_options)
{ {
/* NOTE: Make sure this function stays in sync with /* NOTE: Make sure this function stays in sync with
* node_passes_guard_filter */ * node_passes_guard_filter */
tor_assert(old_options);
tor_assert(new_options);
tor_assert(old); YES_IF_CHANGED_BOOL(UseEntryGuards);
tor_assert(new); YES_IF_CHANGED_BOOL(UseBridges);
YES_IF_CHANGED_BOOL(ClientUseIPv4);
YES_IF_CHANGED_BOOL(ClientUseIPv6);
YES_IF_CHANGED_BOOL(FascistFirewall);
YES_IF_CHANGED_ROUTERSET(ExcludeNodes);
YES_IF_CHANGED_ROUTERSET(EntryNodes);
YES_IF_CHANGED_SMARTLIST(FirewallPorts);
YES_IF_CHANGED_LINELIST(Bridges);
YES_IF_CHANGED_LINELIST(ReachableORAddresses);
YES_IF_CHANGED_LINELIST(ReachableDirAddresses);
return return 0;
(old->UseEntryGuards != new->UseEntryGuards ||
old->UseBridges != new->UseBridges ||
old->ClientUseIPv4 != new->ClientUseIPv4 ||
old->ClientUseIPv6 != new->ClientUseIPv6 ||
old->FascistFirewall != new->FascistFirewall ||
!routerset_equal(old->ExcludeNodes, new->ExcludeNodes) ||
!routerset_equal(old->EntryNodes, new->EntryNodes) ||
!smartlist_strings_eq(old->FirewallPorts, new->FirewallPorts) ||
!config_lines_eq(old->Bridges, new->Bridges) ||
!config_lines_eq(old->ReachableORAddresses, new->ReachableORAddresses) ||
!config_lines_eq(old->ReachableDirAddresses, new->ReachableDirAddresses));
} }
/** Fetch the active option list, and take actions based on it. All of the /** Fetch the active option list, and take actions based on it. All of the
@ -4712,20 +4726,18 @@ static int
options_transition_affects_workers(const or_options_t *old_options, options_transition_affects_workers(const or_options_t *old_options,
const or_options_t *new_options) const or_options_t *new_options)
{ {
if (!opt_streq(old_options->DataDirectory, new_options->DataDirectory) || YES_IF_CHANGED_STRING(DataDirectory);
old_options->NumCPUs != new_options->NumCPUs || YES_IF_CHANGED_INT(NumCPUs);
!config_lines_eq(old_options->ORPort_lines, new_options->ORPort_lines) || YES_IF_CHANGED_LINELIST(ORPort_lines);
old_options->ServerDNSSearchDomains != YES_IF_CHANGED_BOOL(ServerDNSSearchDomains);
new_options->ServerDNSSearchDomains || YES_IF_CHANGED_BOOL(SafeLogging_);
old_options->SafeLogging_ != new_options->SafeLogging_ || YES_IF_CHANGED_BOOL(ClientOnly);
old_options->ClientOnly != new_options->ClientOnly || YES_IF_CHANGED_BOOL(LogMessageDomains);
server_mode(old_options) != server_mode(new_options) || YES_IF_CHANGED_LINELIST(Logs);
public_server_mode(old_options) != public_server_mode(new_options) ||
!config_lines_eq(old_options->Logs, new_options->Logs) ||
old_options->LogMessageDomains != new_options->LogMessageDomains)
return 1;
/* Check whether log options match. */ if (server_mode(old_options) != server_mode(new_options) ||
public_server_mode(old_options) != public_server_mode(new_options))
return 1;
/* Nothing that changed matters. */ /* Nothing that changed matters. */
return 0; return 0;
@ -4739,37 +4751,34 @@ options_transition_affects_descriptor(const or_options_t *old_options,
{ {
/* XXX We can be smarter here. If your DirPort isn't being /* XXX We can be smarter here. If your DirPort isn't being
* published and you just turned it off, no need to republish. Etc. */ * published and you just turned it off, no need to republish. Etc. */
if (!opt_streq(old_options->DataDirectory, new_options->DataDirectory) ||
!opt_streq(old_options->Nickname,new_options->Nickname) || YES_IF_CHANGED_STRING(DataDirectory);
!opt_streq(old_options->Address,new_options->Address) || YES_IF_CHANGED_STRING(Nickname);
!config_lines_eq(old_options->ExitPolicy,new_options->ExitPolicy) || YES_IF_CHANGED_STRING(Address);
old_options->ExitRelay != new_options->ExitRelay || YES_IF_CHANGED_LINELIST(ExitPolicy);
old_options->ExitPolicyRejectPrivate != YES_IF_CHANGED_BOOL(ExitRelay);
new_options->ExitPolicyRejectPrivate || YES_IF_CHANGED_BOOL(ExitPolicyRejectPrivate);
old_options->ExitPolicyRejectLocalInterfaces != YES_IF_CHANGED_BOOL(ExitPolicyRejectLocalInterfaces);
new_options->ExitPolicyRejectLocalInterfaces || YES_IF_CHANGED_BOOL(IPv6Exit);
old_options->IPv6Exit != new_options->IPv6Exit || YES_IF_CHANGED_LINELIST(ORPort_lines);
!config_lines_eq(old_options->ORPort_lines, YES_IF_CHANGED_LINELIST(DirPort_lines);
new_options->ORPort_lines) || YES_IF_CHANGED_LINELIST(DirPort_lines);
!config_lines_eq(old_options->DirPort_lines, YES_IF_CHANGED_BOOL(ClientOnly);
new_options->DirPort_lines) || YES_IF_CHANGED_BOOL(DisableNetwork);
old_options->ClientOnly != new_options->ClientOnly || YES_IF_CHANGED_BOOL(PublishServerDescriptor_);
old_options->DisableNetwork != new_options->DisableNetwork || YES_IF_CHANGED_STRING(ContactInfo);
old_options->PublishServerDescriptor_ != YES_IF_CHANGED_STRING(BridgeDistribution);
new_options->PublishServerDescriptor_ || YES_IF_CHANGED_LINELIST(MyFamily);
get_effective_bwrate(old_options) != get_effective_bwrate(new_options) || YES_IF_CHANGED_STRING(AccountingStart);
YES_IF_CHANGED_INT(AccountingMax);
YES_IF_CHANGED_INT(AccountingRule);
YES_IF_CHANGED_BOOL(DirCache);
YES_IF_CHANGED_BOOL(AssumeReachable);
if (get_effective_bwrate(old_options) != get_effective_bwrate(new_options) ||
get_effective_bwburst(old_options) != get_effective_bwburst(old_options) !=
get_effective_bwburst(new_options) || get_effective_bwburst(new_options) ||
!opt_streq(old_options->ContactInfo, new_options->ContactInfo) || public_server_mode(old_options) != public_server_mode(new_options))
!opt_streq(old_options->BridgeDistribution,
new_options->BridgeDistribution) ||
!config_lines_eq(old_options->MyFamily, new_options->MyFamily) ||
!opt_streq(old_options->AccountingStart, new_options->AccountingStart) ||
old_options->AccountingMax != new_options->AccountingMax ||
old_options->AccountingRule != new_options->AccountingRule ||
public_server_mode(old_options) != public_server_mode(new_options) ||
old_options->DirCache != new_options->DirCache ||
old_options->AssumeReachable != new_options->AssumeReachable)
return 1; return 1;
return 0; return 0;