evgeny
ba1c4cf160
Integrate shared C transport with desktop and Android frontends, add radio probes and detailed Windows diagnostics, and fix GUI build dependencies and early configuration startup errors.
24 lines
684 B
C
24 lines
684 B
C
#include "config_error.h"
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#include <errno.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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static __thread char config_errors[4096];
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void config_error_clear(void) { config_errors[0] = '\0'; }
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const char *config_error_text(void) { return config_errors; }
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void config_error_append(const char *format, ...) {
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const int saved_errno = errno;
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size_t used = strlen(config_errors);
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if (used < sizeof(config_errors) - 2) {
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if (used) config_errors[used++] = '\n';
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va_list args;
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va_start(args, format);
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vsnprintf(config_errors + used, sizeof(config_errors) - used, format, args);
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va_end(args);
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}
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errno = saved_errno;
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}
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