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Finish implementing the search.

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ycs232-kbc
Jonathan Naylor 8 years ago
parent 94e3347d72
commit dcda3ef909
4 changed files with 89 additions and 39 deletions
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29
YSFGateway/Reflectors.cpp
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@ -21,6 +21,7 @@
#include "Log.h"
#include <algorithm>
#include <functional>
#include <cstdio>
#include <cassert>
#include <cstring>
@ -32,6 +33,7 @@ m_socket(statusPort),
m_reflectors(),
m_it(),
m_current(),
m_search(),
m_timer(1000U, 15U)
{
assert(statusPort > 0U);
@ -117,6 +119,33 @@ std::vector<CYSFReflector*>& CReflectors::current()
return m_current;
}
std::vector<CYSFReflector*>& CReflectors::search(const std::string& name)
{
m_search.clear();
std::string trimmed = name;
trimmed.erase(std::find_if(trimmed.rbegin(), trimmed.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), trimmed.end());
std::transform(trimmed.begin(), trimmed.end(), trimmed.begin(), ::toupper);
unsigned int len = trimmed.size();
for (std::vector<CYSFReflector*>::iterator it = m_reflectors.begin(); it != m_reflectors.end(); ++it) {
if (!(*it)->m_seen)
continue;
std::string reflector = (*it)->m_name;
reflector.erase(std::find_if(reflector.rbegin(), reflector.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), reflector.end());
std::transform(reflector.begin(), reflector.end(), reflector.begin(), ::toupper);
if (trimmed == reflector.substr(0U, len))
m_search.push_back(*it);
}
std::sort(m_search.begin(), m_search.end(), refComparison);
return m_search;
}
void CReflectors::clock(unsigned int ms)
{
// Nothing to do, avoid crashes

3
YSFGateway/Reflectors.h
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@ -58,6 +58,8 @@ public:
std::vector<CYSFReflector*>& current();
std::vector<CYSFReflector*>& search(const std::string& name);
void clock(unsigned int ms);
private:
@ -66,6 +68,7 @@ private:
std::vector<CYSFReflector*> m_reflectors;
std::vector <CYSFReflector*>::iterator m_it;
std::vector<CYSFReflector*> m_current;
std::vector<CYSFReflector*> m_search;
CTimer m_timer;
};

79
YSFGateway/WiresX.cpp
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@ -61,7 +61,7 @@ m_csd2(NULL),
m_csd3(NULL),
m_status(WXSI_NONE),
m_start(0U),
m_search(NULL)
m_search()
{
assert(network != NULL);
assert(statusPort > 0U);
@ -248,11 +248,9 @@ void CWiresX::processAll(const unsigned char* source, const unsigned char* data)
} else if (data[0U] == '1' && data[1U] == '1') {
::LogDebug("Received SEARCH for \"%16.16s\" from %10.10s", data + 5U, source);
std::string search = std::string((char*)(data + 5U), 16U);
m_search = std::string((char*)(data + 5U), 16U);
m_search = m_reflectors.find(search);
m_status = (m_search == NULL) ? WXSI_SEARCH_NOTFOUND : WXSI_SEARCH_FOUND;
m_status = WXSI_SEARCH;
m_timer.start();
}
@ -295,11 +293,8 @@ void CWiresX::clock(unsigned int ms)
case WXSI_ALL:
sendAllReply();
break;
case WXSI_SEARCH_FOUND:
sendSearchFoundReply();
break;
case WXSI_SEARCH_NOTFOUND:
sendSearchNotFoundReply();
case WXSI_SEARCH:
sendSearchReply();
break;
case WXSI_CONNECT:
sendConnectReply();
@ -611,13 +606,15 @@ void CWiresX::sendAllReply()
for (unsigned int i = 0U; i < 10U; i++)
data[i + 12U] = m_node.at(i);
data[22U] = '0';
unsigned int total = curr.size();
if (total > 999U) total = 999U;
unsigned int n = curr.size() - m_start;
if (n > 20U) n = 20U;
::sprintf((char*)(data + 22U), "%03u%03u", n, total);
::sprintf((char*)(data + 23U), "%02u%03u", n, total);
data[28U] = 0x0DU;
@ -658,10 +655,21 @@ void CWiresX::sendAllReply()
m_seqNo++;
}
void CWiresX::sendSearchFoundReply()
void CWiresX::sendSearchReply()
{
unsigned char data[110U];
::memset(data, 0x00U, 110U);
if (m_search.size() == 0U) {
sendSearchNotFoundReply();
return;
}
std::vector<CYSFReflector*>& search = m_reflectors.search(m_search);
if (search.size() == 0U) {
sendSearchNotFoundReply();
return;
}
unsigned char data[1100U];
::memset(data, 0x00U, 1100U);
data[0U] = m_seqNo;
@ -678,39 +686,50 @@ void CWiresX::sendSearchFoundReply()
data[i + 12U] = m_node.at(i);
data[22U] = '1';
data[23U] = '0';
data[24U] = '1';
data[25U] = '0';
data[26U] = '0';
data[27U] = '1';
unsigned int total = search.size();
if (total > 999U) total = 999U;
unsigned int n = search.size();
if (n > 20U) n = 20U;
::sprintf((char*)(data + 23U), "%02u%03u", n, total);
data[28U] = 0x0DU;
data[29U] = '1';
unsigned int offset = 29U;
for (unsigned int j = 0U; j < n; j++, offset += 50U) {
CYSFReflector* refl = search.at(j);
data[offset + 0U] = '1';
for (unsigned int i = 0U; i < 5U; i++)
data[30U] = m_search->m_id.at(i);
data[i + offset + 1U] = refl->m_id.at(i);
for (unsigned int i = 0U; i < 16U; i++)
data[35U] = m_search->m_name.at(i);
data[i + offset + 6U] = refl->m_name.at(i);
for (unsigned int i = 0U; i < 3U; i++)
data[51U] = m_search->m_count.at(i);
data[i + offset + 22U] = refl->m_count.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[54U] = ' ';
data[i + offset + 25U] = ' ';
for (unsigned int i = 0U; i < 14U; i++)
data[64U] = m_search->m_desc.at(i);
data[i + offset + 35U] = refl->m_desc.at(i);
data[78U] = 0x0DU;
data[offset + 49U] = 0x0DU;
}
data[79U] = 0x03U; // End of data marker
data[80U] = CCRC::addCRC(data, 80U);
data[offset + 0U] = 0x03U; // End of data marker
data[offset + 1U] = CCRC::addCRC(data, offset + 1U);
CUtils::dump(1U, "SEARCH Reply", data, 100U);
unsigned int blocks = (offset + 1U) / 20U;
if ((blocks % 20U) > 0U) blocks++;
createReply(data, 100U);
CUtils::dump(1U, "SEARCH Reply", data, blocks * 20U);
createReply(data, blocks * 20U);
m_seqNo++;
}

7
YSFGateway/WiresX.h
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@ -37,8 +37,7 @@ enum WXSI_STATUS {
WXSI_CONNECT,
WXSI_DISCONNECT,
WXSI_ALL,
WXSI_SEARCH_FOUND,
WXSI_SEARCH_NOTFOUND
WXSI_SEARCH
};
class CWiresX {
@ -75,7 +74,7 @@ private:
unsigned char* m_csd3;
WXSI_STATUS m_status;
unsigned int m_start;
CYSFReflector* m_search;
std::string m_search;
WX_STATUS processConnect(const unsigned char* source, const unsigned char* data);
void processDisconnect(const unsigned char* source);
@ -86,7 +85,7 @@ private:
void sendConnectReply();
void sendDisconnectReply();
void sendAllReply();
void sendSearchFoundReply();
void sendSearchReply();
void sendSearchNotFoundReply();
void createReply(const unsigned char* data, unsigned int length);

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