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LEA mDNS v2 (#7540)

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* LEAmDNSv2
This commit is contained in:
Labor-Et-Ars
2020-09-25 11:12:39 +02:00
committed by GitHub
parent faf59f5190
commit a3281fe2f3
39 changed files with 12359 additions and 1846 deletions
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48
libraries/ESP8266mDNS/src/LEAmDNS_Helpers.cpp
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@ -22,55 +22,13 @@
*/
#include "lwip/igmp.h"
#include <lwip/igmp.h>
#include <stdlib_noniso.h> // strrstr()
#include "ESP8266mDNS.h"
#include "LEAmDNS_lwIPdefs.h"
#include "LEAmDNS_Priv.h"
namespace
{
/*
strrstr (static)
Backwards search for p_pcPattern in p_pcString
Based on: https://stackoverflow.com/a/1634398/2778898
*/
const char* strrstr(const char*__restrict p_pcString, const char*__restrict p_pcPattern)
{
const char* pcResult = 0;
size_t stStringLength = (p_pcString ? strlen(p_pcString) : 0);
size_t stPatternLength = (p_pcPattern ? strlen(p_pcPattern) : 0);
if ((stStringLength) &&
(stPatternLength) &&
(stPatternLength <= stStringLength))
{
// Pattern is shorter or has the same length tham the string
for (const char* s = (p_pcString + stStringLength - stPatternLength); s >= p_pcString; --s)
{
if (0 == strncmp(s, p_pcPattern, stPatternLength))
{
pcResult = s;
break;
}
}
}
return pcResult;
}
} // anonymous
namespace esp8266
{