41 lines
644 B
C
41 lines
644 B
C
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#include "../git-compat-util.h"
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#undef vsnprintf
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int git_vsnprintf(char *str, size_t maxsize, const char *format, va_list ap)
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{
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char *s;
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int ret;
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ret = vsnprintf(str, maxsize, format, ap);
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if (ret != -1)
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return ret;
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s = NULL;
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if (maxsize < 128)
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maxsize = 128;
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while (ret == -1) {
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maxsize *= 4;
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str = realloc(s, maxsize);
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if (! str)
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break;
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s = str;
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ret = vsnprintf(str, maxsize, format, ap);
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}
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free(s);
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return ret;
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}
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int git_snprintf(char *str, size_t maxsize, const char *format, ...)
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{
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va_list ap;
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int ret;
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va_start(ap, format);
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ret = git_vsnprintf(str, maxsize, format, ap);
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va_end(ap);
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return ret;
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}
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