mirror of https://gerrit.osmocom.org/simtrace2
stdio: add void 'l' format string qualifier
Wformat requires uint32_t to be used in format string with the 'l' qualifier (l = long = at least 32 bits). this qualifier was not handled before. since on ARM 32-bit int == long we can simply ignore it (stdio already does not support 64-bit data). Change-Id: Ib506a66f68712c6b3eeb5129a39abf47ec86a2a7
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@ -350,19 +350,22 @@ signed int vsnprintf(char *pStr, size_t length, const char *pFormat, va_list ap)
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}
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// Parse type
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switch (*pFormat) {
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case 'd':
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case 'i': num = PutSignedInt(pStr, fill, width, va_arg(ap, signed int)); break;
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case 'u': num = PutUnsignedInt(pStr, fill, width, va_arg(ap, unsigned int)); break;
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case 'x': num = PutHexa(pStr, fill, width, 0, va_arg(ap, unsigned int)); break;
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case 'X': num = PutHexa(pStr, fill, width, 1, va_arg(ap, unsigned int)); break;
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case 's': num = PutString(pStr, va_arg(ap, char *)); break;
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case 'c': num = PutChar(pStr, va_arg(ap, unsigned int)); break;
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default:
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return EOF;
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}
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pFormat++;
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do {
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num = 0;
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switch (*pFormat) {
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case 'l': num = -1; break; // ignore long qualifier since int == long (and long long is not supported)
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case 'd':
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case 'i': num = PutSignedInt(pStr, fill, width, va_arg(ap, signed int)); break;
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case 'u': num = PutUnsignedInt(pStr, fill, width, va_arg(ap, unsigned int)); break;
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case 'x': num = PutHexa(pStr, fill, width, 0, va_arg(ap, unsigned int)); break;
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case 'X': num = PutHexa(pStr, fill, width, 1, va_arg(ap, unsigned int)); break;
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case 's': num = PutString(pStr, va_arg(ap, char *)); break;
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case 'c': num = PutChar(pStr, va_arg(ap, unsigned int)); break;
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default:
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return EOF;
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}
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pFormat++;
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} while (num < 0);
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pStr += num;
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size += num;
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}
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