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Fix mDNS int parse crash, print errno on TCP connection failure

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This commit is contained in:
Johnathon Slightham
2026-02-28 22:37:58 -05:00
parent a2f69f2183
commit 9a0d2c2f99
4 changed files with 27 additions and 6 deletions
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4
include/util/log.h
View File

@@ -11,7 +11,7 @@
#ifdef _WIN32
void print_errno() {
inline void print_errno() {
char errbuf[ERRBUF_SIZE];
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, WSAGetLastError(), 0, errbuf, sizeof(errbuf),
NULL);
@@ -23,7 +23,7 @@ void print_errno() {
#include <errno.h>
#include <string.h>
void print_errno() {
inline void print_errno() {
spdlog::error("{}", strerror(errno));
}

13
include/util/string.h
View File

@@ -7,6 +7,8 @@
#include <sstream>
#include <string>
#include <vector>
#include <cctype>
#include <algorithm>
inline std::vector<std::string> split(const std::string &str, const char delimiter) {
std::vector<std::string> result;
@@ -20,4 +22,15 @@ inline std::vector<std::string> split(const std::string &str, const char delimit
return result;
}
inline bool is_integer(const std::string& s) {
if (s.empty()) return false;
size_t start = 0;
if (s[0] == '-' || s[0] == '+')
start = 1;
return start < s.size() &&
std::all_of(s.begin() + start, s.end(), ::isdigit);
}
#endif // STRING_H