search for: isprint

Small change to metaflac hexdump function. Changed so utf-8 decoding is only used for filename printing and changed hex output printing to not rely only on isprint. That function seems to return true for tabulator control character under Windows when application isn't using C-locale. At least it did so for all locales I tried (Finnish, German, English US). -------------- next part -------------- diff --git a/src/metaflac/utils.c b/src/metaflac/utils.c i...

The Microsoft CRT's implementation of isprint() has an internal assert that the unsigned value passed in is in [0,256) but unprintable chars passed in are sign extended to values that falsely trigger this assert. --- c:\usr\src\llvm-svn\lib\CodeGen\AsmPrinter\AsmPrinter.cpp Tue Jan 20 10:30:42 2009 +++ c:\usr\src\llvm-integrate\lib\CodeGen\A...

.... */ rtp = (riff_tag_t *)(((char *)rtp) + 4); } else if(!memcmp(rtp->tag, icon, sizeof(icon))) { handle_ani_icon(rtp, type, isswapped); rtp = NEXT_TAG(rtp); } else internal_error(__FILE__, __LINE__, "Unknown tag \"%c%c%c%c\" in RIFF file", isprint(rtp->tag[0]) ? rtp->tag[0] : '.', isprint(rtp->tag[1]) ? rtp->tag[1] : '.', isprint(rtp->tag[2]) ? rtp->tag[2] : '.', isprint(rtp->tag[3]) ? rtp->tag[3] : '.'); /* FIXME: This relies in sizeof(DWORD) == size...

.... */ +static char * +encoding_recommendation (const char *data) +{ + /* Note that this function assumes data is null-terminated. */ + //See if the data are printable + int is_printable = 0; + size_t i; + size_t data_len = strlen(data); + + for (i=0; i < data_len; i++) { + is_printable = isprint (data[i]); + if (!is_printable) { + fprintf (stderr, "encoding_recommendation: Non-printable character found at data index %zu (c=%i)\n", i, data[i]); + break; + } + } + + return is_printable ? "none" : "base64"; +} + +static int +safe_print_string_at...

Hi, I ran into an odd problem with the print command for R-2.0 on a windows machine. The icelandic character thorn (??,??) which is included in in the Latin-1 character set [iso/8859-1 char# 222 (upper case) and #254 (lower case)] prints out incorrectly. Instead of getting the correct character I get the octal codes for upper and lower case thorn (\336 or \376). This only happens on a windows

...printf ("%02x ", (unsigned char) (*buf_rtn)[j]); + printf ("%02x ", (*(unsigned char **)buf_rtn)[j]); for (; j < i+16; ++j) printf (" "); printf ("|"); - for (j = i; j < MIN (i+16, g->nr); ++j) - if (isprint ((*buf_rtn)[j])) - printf ("%c", (*buf_rtn)[j]); + for (j = i; j < MIN (i+16, nr); ++j) + if (isprint ((*(char **)buf_rtn)[j])) + printf ("%c", (*(char **)buf_rtn)[j]); else printf ("."); for (; j < i+16; +...

...o link.o rmdir.o unlink.o utimes.o lstat.o mkdir.o \ - readlink.o select.o symlink.o pipe.o \ + readlink.o realpath.o select.o symlink.o pipe.o \ ctype/isalnum.o ctype/isalpha.o ctype/isascii.o \ ctype/isblank.o ctype/iscntrl.o ctype/isdigit.o \ ctype/isgraph.o ctype/islower.o ctype/isprint.o \ --- /dev/null +++ b/usr/klibc/realpath.c @@ -0,0 +1,147 @@ +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <sys/stat.h> +#include <unistd.h> + +static char *__realpath(const char *name, char *resolved_name, int recurse) +{ + char link_target...

...,15 @@ buf[len] = 0; + if (code == FINFO) { + /* Replace non-printing chars in the string, most probably due to + * wierd filenames. Skip the first and last chars, they may be \n */ + int i; + for (i=1; i<len-1; i++) + if (!isprint(buf[i])) + buf[i] = '?'; + } + if (am_server && msg_fd_out >= 0) { /* Pass the message to our sibling. */ send_msg((enum msgcode)code, buf, len);

..._t port, uint32_t bytes, uint32_t *val) { - struct vcpu *curr = current; - struct hvm_domain *hd = &curr->domain->arch.hvm_domain; + struct domain *cd = current->domain; char c = *val; BUG_ON(bytes != 1); @@ -495,17 +494,16 @@ static int hvm_print_line( if ( !isprint(c) && (c != ''\n'') && (c != ''\t'') ) return X86EMUL_OKAY; - spin_lock(&hd->pbuf_lock); - hd->pbuf[hd->pbuf_idx++] = c; - if ( (hd->pbuf_idx == (HVM_PBUF_SIZE - 2)) || (c == ''\n'') ) + spin_lock...

...lude <rpc/xdr.h> +#include "c-ctype.h" #include "ignore-value.h" #include "daemon.h" @@ -96,7 +96,7 @@ main_loop (int _sock) printf (" "); printf ("|"); for (j = i; j < MIN (i+16, len); ++j) - if (isprint (buf[j])) + if (c_isprint (buf[j])) printf ("%c", buf[j]); else printf ("."); diff --git a/examples/Makefile.am b/examples/Makefile.am index fb3d656..adbb934 100644 --- a/examples/Makefile.am +++ b/examples/Makefile.am @@ -7,7 +7,9 @...

...ce it is UB). However, note that that cases exist where no warning is printed. For example, consider the following program: #include <ctype.h> int main() { isalnum(1000000); isalpha(1000000); iscntrl(1000000); isdigit(1000000); isgraph(1000000); islower(1000000); isprint(1000000); ispunct(1000000); isspace(1000000); isupper(1000000); isxdigit(1000000); } The glibc (on my system) implements the macros by calling __ctype_b_loc() which returns a lookup array that can be indexed by values between -128 and 255. Thus, I expected that, when compiling with...

..._t port, uint32_t bytes, uint32_t *val) { - struct vcpu *curr = current; - struct hvm_domain *hd = &curr->domain->arch.hvm_domain; + struct domain *cd = current->domain; char c = *val; BUG_ON(bytes != 1); @@ -495,17 +494,16 @@ static int hvm_print_line( if ( !isprint(c) && (c != ''\n'') && (c != ''\t'') ) return X86EMUL_OKAY; - spin_lock(&hd->pbuf_lock); - hd->pbuf[hd->pbuf_idx++] = c; - if ( (hd->pbuf_idx == (HVM_PBUF_SIZE - 2)) || (c == ''\n'') ) + spin_lock...

...ex view */ + while (i < columns) { + printf("XX "); + ++i; + } + + /* Display the ASCII view */ + printf("| "); + p = q; + for (i = 0; i < columns && bytes; ++i) { + printf("%c", isprint(*p) && !isspace(*p) ? *p : ' '); + ++p; + --bytes; + } + + /* Pad the ASCII view */ + while (i < columns) { + printf(" "); + ++i; + } + printf(" |\n"); + } + } -- 1.7.11....

...to `ISGRAPH' 403.gcc.linked.rbc:(.text+0x326b8): undefined reference to `ISXDIGIT' 403.gcc.linked.rbc:(.text+0x994c2): undefined reference to `IS_NVSPACE' 403.gcc.linked.rbc:(.text+0x9aad3): undefined reference to `ISIDNUM' 403.gcc.linked.rbc:(.text+0x9ec89): undefined reference to `ISPRINT' 403.gcc.linked.rbc:(.text+0xcd96b): undefined reference to `ISALPHA' 403.gcc.linked.rbc:(.text+0x29c47d): undefined reference to `TOLOWER' etc, etc, etc. I am running LLVM 3.0 on a Linux Ubuntu on a 32-bits x86 machine. I need a little help with this. Regards, Raphael

...msg); + fprintf (stderr, "\n"); #endif n = len; @@ -430,3 +439,31 @@ mexp_send_interrupt (mexp_h *h) { return write (h->fd, "\003", 1); } + +#if DEBUG +/* Print escaped buffer to fp. */ +static void +debug_buffer (FILE *fp, char *buf) +{ + while (*buf) { + if (isprint (*buf)) + fputc (*buf, fp); + else { + switch (*buf) { + case '\0': fputs ("\\0", fp); break; + case '\a': fputs ("\\a", fp); break; + case '\b': fputs ("\\b", fp); break; + case '\f': fputs ("\\f&qu...

Here is an example involving "VIA\B". > version _ platform sparc-sun-solaris2.6 arch sparc os solaris2.6 system sparc, solaris2.6 status major 1 minor 3.0 year 2001 month 06 day 22 language

Hi, There has been a continuous stream of development updates since R-2.0.1 and I'm wondering if it is anticipated that these will crystallise soon into R-2.0.2? Or is it likely that we must wait rather longer? With thanks, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <Ted.Harding@nessie.mcc.ac.uk> Fax-to-email: +44 (0)870 094 0861

...int __c) { - return __ctypes[__c+1] & + return __ctypes[__c] & (__ctype_upper|__ctype_lower|__ctype_digit|__ctype_punct); } __ctype_inline int islower(int __c) { - return __ctypes[__c+1] & __ctype_lower; + return __ctypes[__c] & __ctype_lower; } __ctype_inline int isprint(int __c) { - return __ctypes[__c+1] & __ctype_print; + return __ctypes[__c] & __ctype_print; } __ctype_inline int ispunct(int __c) { - return __ctypes[__c+1] & __ctype_punct; + return __ctypes[__c] & __ctype_punct; } __ctype_inline int isspace(int __c) { - return __c...

...; + for (i = done; i < done + 16; i++) { + if (i < len) + printf ("%02x ", buf[i] & 0xff); + else + printf (" "); + if (i % 4 == 3) printf (" "); + } + for (i = done; i < done + 16; i++) { + if (i < len) + printf ("%c", isprint(buf[i]) ? buf[i] : '.'); + if (i % 4 == 3) printf (" "); + } + printf ("\n"); + done += 16; + } +} +#endif NFS_DEBUG + + static inline void dump_params(__u32 server, const char *path, const struct nfs_mount_data *data) @@ -122,23 +149,7 @@ st...

...o link.o rmdir.o unlink.o utimes.o lstat.o mkdir.o \ - readlink.o select.o symlink.o pipe.o \ + readlink.o realpath.o select.o symlink.o pipe.o \ ctype/isalnum.o ctype/isalpha.o ctype/isascii.o \ ctype/isblank.o ctype/iscntrl.o ctype/isdigit.o \ ctype/isgraph.o ctype/islower.o ctype/isprint.o \ --- /dev/null +++ b/usr/klibc/realpath.c @@ -0,0 +1,45 @@ +#include <fcntl.h> +#include <limits.h> +#include <stdlib.h> +#include <sys/types.h> +#include <unistd.h> + +/* + * Note that this requires name to refer to an existing file. This is + * correct according...