masterzorag

/*
 * A simple libpng example program
 * http://zarb.org/~gc/html/libpng.html
 *
 * Modified by Yoshimasa Niwa to make it much simpler
 * and support all defined color_type.
 *
 * To build, use the next instruction on OS X.
 * $ brew install libpng
 * $ clang -lz -lpng libpng_test.c

masterzorag

/*
  an example of using GCC/Clang vector extension

  clang argb_vector.c
  ./a.out

  0 ffffffff ffffffff
  1 dde0e2e5 dddfe1e4
  2 bbc0c5ca bbbfc4c9
  3 99a1a8af 99a0a7ae

masterzorag

#!/bin/sh

# For all cpus, just report current states if no argument is passed
NCPU=$((`grep -c '^processor' /proc/cpuinfo`))

if [ $# -lt 1 ];
then
    MAX=$((`cat /sys/devices/virtual/thermal/cooling_device0/max_state`))
    echo "Current cooling policy for $NCPU cpus: [0-$MAX]"
    for (( i=0; i<$NCPU; i++ ))

masterzorag

ps4sh> execuser ps4ftp.elf
log: [HOST][DEBUG]: [PS4SH] argc=1 argv=host0:ps4ftp.elf
log: [PS4][DEBUG]: [PS4LINK] commands listener received packet size (266)
log: [HOST][DEBUG]: [PS4SH] Opening ps4ftp.elf flags 0
log: [HOST][DEBUG]: [PS4SH] Open return 7
log: [PS4][DEBUG]: [PS4LINK] Received command execuserelf argc=1 argv=host0:ps4ftp.elf
log: [PS4][DEBUG]: [PS4LINK] file open req (host0:ps4ftp.elf, 0 0)
log: [PS4][DEBUG]: [PS4LINK] file open reply received (ret 7)
log: [HOST][DEBUG]: [PS4SH] 53024 result of lseek 0 offset 2 whence
log: [PS4][DEBUG]: [PS4LINK] file lseek req (fd: 7)

masterzorag

[root@g5 ~]# nvram --partitions
 # Sig Chk  Len  Name
 0  5a  82  0002 nvram
 1  5f  45  003e system
 2  70  bd  00c1 common
 3  a0  1e  0052 APL,MacOS75
 4  7f  c6  00ad wwwwwwwwwwww

[root@g5 ~]# nvram  --dump nvram
0x00000000  5a820002 6e767261 6d000000 00000000 |Z...nvram.......|

masterzorag

[root@fedora-24 SEM_001-ok]# hexdump -C hd.bin | head -4
00000000  c3 68 f3 d9 1c 6b 6f 05  20 9a 3f 94 ca 55 c0 e3  |.h...ko. .?..U..|
00000010  df 37 5d 80 63 0d 85 ad  e4 ef 50 54 fe 2a f6 6b  |.7].c.....PT.*.k|
00000020  8a 90 1b 80 10 e7 cd 7a  c9 39 73 e3 6b ec a4 56  |.......z.9s.k..V|
00000030  93 3e c8 ab 86 17 a8 39  a9 ba bc 50 11 e1 1b f5  |.>.....9...P....|
[root@fedora-24 SEM_001-ok]# hexdump -C hd_3g.bin | head -4
00000000  c3 68 f3 d9 1c 6b 6f 05  20 9a 3f 94 ca 55 c0 e3  |.h...ko. .?..U..|
00000010  df 37 5d 80 63 0d 85 ad  e4 ef 50 54 fe 2a f6 6b  |.7].c.....PT.*.k|
00000020  8a 90 1b 80 10 e7 cd 7a  c9 39 73 e3 6b ec a4 56  |.......z.9s.k..V|
00000030  31 87 52 81 83 a8 70 d1  5f b8 54 36 1b ff 9e a0  |1.R...p._.T6....|

masterzorag

/* gcc -o demo draw_png_2x.c

# ./demo 8
0000 00
0000 01
1000 02
0000 03
00000000000000000000000000000000 00
00000000000000000000000000000000 01
00000000000000000000000000000000 02

masterzorag

/*
  https://gist.githubusercontent.com/sudar/3404970/raw/3f085b750aaa2ff2f49b148827a19915a4857222/url-encode.c

  gcc -o test urlenc.c -Wall
  ./test "[a b]"
  %5ba%20b%5d
*/

#include <stdio.h>

masterzorag

toolchain info from https://github.com/rusxakep/asuswrt-security/raw/master/release/src/router/email-3.1.3/config.log
---------------
PATH: /opt/trendchip/mips-linux-uclibc/usr/bin    # (tbs-sdk missing piece)
PATH: /opt/brcm/hndtools-mipsel-uclibc/bin
PATH: /opt/brcm/hndtools-mipsel-linux/bin
PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin

masterzorag

/*
  http://www.scs.stanford.edu/histar/src/pkg/uclibc/test/stdlib/qsort.c

  gcc -o qsort qsort.c -Wall
*/

#include <stdio.h>
#include <dirent.h>
#include <stdlib.h>  // /usr/include/stdlib.h:764:13: note: expected ‘__compar_fn_t’ but argument is of type ‘int (*)(const struct dirent **, const struct dirent **)’
#include <unistd.h>