X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=dump.c;h=9e1bfd9f960b2f97379db046204193bcd6cdfd6a;hb=d311608bad61aa116bea4d1ff1b1ea9d45f798b7;hp=04f38e0a751bf41747130472385c1febe6c8c96f;hpb=8af10bb39253b97589c5f4b455b708c8fb9e233b;p=pspp diff --git a/dump.c b/dump.c index 04f38e0a75..9e1bfd9f96 100644 --- a/dump.c +++ b/dump.c @@ -798,13 +798,13 @@ hex_dump(int ofs, int n) for (int i = 0; i < n; i++) { int c = data[ofs + i]; -#if 0 +#if 1 if (i && !(i % 16)) fprintf(stderr, "-"); else fprintf(stderr, " "); #endif - fprintf(stderr, "%02x ", c); + fprintf(stderr, "%02x", c); //fprintf(stderr, "%c", c >= 32 && c < 127 ? c : '.'); } fprintf(stderr, "\n"); @@ -879,19 +879,15 @@ dump_fonts(void) match_u32_assert(18); pos += 18; - if (match_u32(117)) - pos += 117; - else if (match_u32(142)) - pos += 142; - else if (match_u32(143)) - pos += 143; - else if (match_u32(150)) - pos += 150; - else + int x3 = get_u32(); + if (version == 3) { - match_u32_assert(16); - pos += 16; + assert(x3 >= 117); + int len = data[pos + 0x34]; + if (len) + fprintf(stderr, "%.*s\n", len, &data[pos + 0x35]); } + pos += x3; int count = get_u32(); pos += 4 * count; @@ -949,11 +945,10 @@ dump_fonts(void) { int outer_end = get_end(); - /* Skip first inner envelope. */ - int inner_len = get_u32(); - hex_dump(pos, inner_len); - pos += inner_len; + /* First inner envelope: byte*33 int[n] int*[n]. */ + pos = get_end(); + /* Second inner envelope. */ assert(get_end() == outer_end); match_byte_assert(1); @@ -1001,25 +996,26 @@ dump_fonts(void) if (outer_end - pos > 6) { - uint8_t *endp = memmem(&data[pos], outer_end - pos, "\5\0\0\0\4", 5); - assert(endp); - - int end = endp - data; - if (pos != end) + /* There might be a pair of strings representing a dataset and + datafile name, or there might be a set of custom currency strings. + The custom currency strings start with a pair of integers, so we + can distinguish these from a string by checking for a null byte; a + small 32-bit integer will always contain a null and a text string + never will. */ + int save_pos = pos; + int len = get_u32(); + bool has_dataset = !memchr(&data[pos], '\0', len); + pos = save_pos; + + if (has_dataset) { printf("%s\n", get_string()); printf("%s\n", get_string()); - if (pos != end) - { - match_u32_assert(0); - get_u32(); - match_u32_assert(0); - } + match_u32_assert(0); + get_u32(); + match_u32_assert(0); } - //fprintf(stderr, "%d\n", end - pos); - //hex_dump(pos, end - pos); - assert(pos == end); } if (match_u32(5)) @@ -1039,7 +1035,7 @@ dump_fonts(void) pos = outer_end; } else - pos = get_end(); + match_u32_assert(0); } int