X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=stat.c;h=202dff8fc22970961ea1f2594e6c7db2f85c1965;hp=23db42460a54e961de946d7dd409d5f2d8596e21;hb=d330cf697501c14bb696256cb27c9e69b9edf3f4;hpb=471684761a2039bbc89aa1e3c33c62de6bef86cf diff --git a/stat.c b/stat.c index 23db4246..202dff8f 100644 --- a/stat.c +++ b/stat.c @@ -216,54 +216,3 @@ int stat_line_valid(const char *line) return -E_UNKNOWN_STAT_ITEM; } -/** - * call a custom function for each complete line - * - * \param buf the buffer containing data seperated by newlines - * \param n the number of bytes in \a buf - * \param line_handler the custom function - * - * If \a line_handler is \p NULL, return number of complete lines in buf. - * Otherwise, call \a line_handler for each complete line. The rest of the - * buffer (last chunk containing incomplete line is moved to the beginning of - * the buffer. - * - * \return If line_handler is not NULL, this function returns the number - * of bytes not handled to \a line_handler. - */ -size_t for_each_line(char *buf, size_t n, void (*line_handler)(char *)) -{ - char *start = buf, *end; - size_t num_lines = 0, bytes_left = n; - -// PARA_INFO_LOG("buf: %s", buf); - while (bytes_left) { - char *next_null; - char *next_cr; - - next_cr = memchr(start, '\n', bytes_left); - next_null = memchr(start, '\0', bytes_left); - if (!next_cr && !next_null) - break; - if (next_cr && next_null) { - end = next_cr < next_null? next_cr : next_null; - } else if (next_null) { - end = next_null; - } else - end = next_cr; - num_lines++; - if (line_handler) { - *end = '\0'; -// PARA_INFO_LOG("calling line handler: %s\n", start); - line_handler(start); - } - start = ++end; - bytes_left = buf + n - start; - } - if (!line_handler) - return num_lines; - if (bytes_left && bytes_left != n) - memmove(buf, start, bytes_left); - return bytes_left; -} -