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#1
LQ Newbie
Registered: Oct 2018
Posts: 11
Rep:
What kind of file is this ?? Need your help.
Hello People of linuxquestions.org,
#2
Senior Member
Registered: Mar 2010
Distribution: Slackware
Posts: 1,953
the program
usually identifies the type of any file, for example
.
is in the header of Linux executables.
1 members found this post helpful.
#3
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Hey man.
Thank you for your quick reply. This is great.
Ok so far so good so that means i can execute this file from a raspberry pi linux environment?
How does one execute an ELF file from linux ?
I downloaded the raspbian image and installed it. Then i inserted a USB stick, mounted it and see the file.
But then ?? How do i execute it. I typed the name but that didn't do it.
Syntax Error Word unexpected: Expected "("
Something like that.
I had an idea. I put the file in wetransfer.
Maybe you can take a look.
https://we.tl/t-hJn0vwtobX
I hope it is allowed to paste a link to a file to look at ?
If not. Then i am sorry in advance about that, but please tell me then how to attach the file so people can help.
Best regards,
UGee
#4
LQ Veteran
Registered: Feb 2013
Location: Tucson, AZ, USA
Distribution: CentOS 7.9.2009
Posts: 5,725
That's a binary file. There's nothing to "look at" --and I, for one, am not going to download it.
Please post exactly what you entered to "run it" -- and exactly what the response was.
You can copy/past text into [code] tags.
Pretty hard to work with "something like that"
Also, what was the result of the file command that Random_Troll suggested in #2?
Last edited by scasey; 10-28-2018 at 06:19 PM .
#5
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Hi scasey,
Last edited by UGee; 10-28-2018 at 06:55 PM .
#6
LQ Veteran
Registered: Feb 2013
Location: Tucson, AZ, USA
Distribution: CentOS 7.9.2009
Posts: 5,725
Quote:
Originally Posted by
scasey
Please post exactly what you entered to "run it" -- and exactly what the response was.
???
#7
LQ Addict
Registered: Dec 2013
Posts: 19,872
on the machine it was compiled for (i.e. the raspi), navigate to the directory containing the file, and try
it's a little risky to exwecute unknown files, but i don't see how you ahve any choice here.
if i were you i would ask myself: where does this come from? who compiled it? where is the source?
oh, and also show us
Code:
ls -al rpi-billboard
#8
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Just execting it by name gives:
#9
Senior Member
Registered: Oct 2003
Posts: 2,986
rpi-billboard doesn't have execute permissions. You can give it execute permissions by running:
Code:
$ sudo chmod +x rpi-billboard
Then check it with:
This time you should see "rwx" in the output instead of "-rw". You should then be able to run it with:
#10
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Right kilgoretrout.... Guess i should have figured that out by myself :-(
#11
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Great news guys.
#12
LQ Addict
Registered: Dec 2013
Posts: 19,872
^ i can only repeat myself:
Quote:
Originally Posted by
ondoho
if i were you i would ask myself: where does this come from? who compiled it? where is the source?
...and the documentation?
__________________
Quote:
Originally Posted by
kilgoretrout
rpi-billboard doesn't have execute permissions. You can give it execute permissions by running:
Code:
$ sudo chmod +x rpi-billboard
elevated privileges are not required here.
#13
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Ok back at it.
i'm now at the place in the code where it loads the config file.
But i cannot figure out for what string it searches or how the parameters must be.
Have tried everything but cannot figure it out.
Not really into ARM C++....
I can understand some commands because i programmed a lot in assembly on different platforms but i cannot fire out the exact parameters.
If someone is willing to take a look, that would be great.
I tried several things but everytime it come with "Invalid UDP Port in config file"...
Thank you for your time in advance.
You are already a great help but i'm trying to figure this out also. Cannot stand it that i cannot find the exact parameters. What am i missing ?
Quotes ? Brackets ?
Code:
text:000240A4 ; void system_init()
.text:000240A4 EXPORT system_init
.text:000240A4 system_init ; CODE XREF: main+24↑p
.text:000240A4 ; stream_init+28↑p
.text:000240A4 LDR R1, =(time_last.6970 - 0x240B4)
.text:000240A8 STMFD SP!, {R3-R5,LR}
.text:000240AC ADD R1, PC, R1 ; time_last.6970
.text:000240B0 ADD R1, R1, #8 ; tp
.text:000240B4 MOV R0, #0 ; clock_id
.text:000240B8 LDR R5, =(_GLOBAL_OFFSET_TABLE_ - 0x240CC)
.text:000240BC BL clock_gettime
.text:000240C0 LDR R3, =(system_info_ptr - 0xE025C)
.text:000240C4 ADD R5, PC, R5 ; _GLOBAL_OFFSET_TABLE_
.text:000240C8 LDR R4, [R5,R3] ; system_info
.text:000240CC ADD R0, R4, #0x2C ; buf_ptr
.text:000240D0 BL system_get_ip_address
.text:000240D4 BL config_init
.text:000240D8 LDR R3, =(config_ptr - 0xE025C)
.text:000240DC LDR R2, =(a171011 - 0x240E8)
.text:000240E0 ADD R2, PC, R2 ; "171011"
.text:000240E4 STR R2, [R4]
.text:000240E8 LDR R3, [R5,R3] ; config
.text:000240EC ADD R2, R3, #8
.text:000240F0 LDRH R0, [R3,#(config.udp_port - 0xE095C)]
.text:000240F4 LDRH R1, [R3,#(config.tcp_port - 0xE095C)]
.text:000240F8 STR R3, [R4,#(system_info.config - 0x7FABD0)]
.text:000240FC STRH R0, [R4,#(system_info.ip_udp_port - 0x7FABD0)]
.text:00024100 STRH R1, [R4,#(system_info.ip_tcp_port - 0x7FABD0)]
.text:00024104 STR R2, [R4,#(system_info.background - 0x7FABD0)]
.text:00024108 LDMFD SP!, {R3-R5,PC}
.text:00024108 ; End of function system_init
.text:00024108
.text:00024108 ; ---------------------------------------------------------------------------
.text:0002410C off_2410C DCD time_last.6970 - 0x240B4
.text:0002410C ; DATA XREF: system_init↑r
.text:00024110 off_24110 DCD _GLOBAL_OFFSET_TABLE_ - 0x240CC
.text:00024110 ; DATA XREF: system_init+14↑r
.text:00024114 off_24114 DCD system_info_ptr - 0xE025C
.text:00024114 ; DATA XREF: system_init+1C↑r
.text:00024118 off_24118 DCD config_ptr - 0xE025C
.text:00024118 ; DATA XREF: system_init+34↑r
.text:0002411C off_2411C DCD a171011 - 0x240E8 ; DATA XREF: system_init+38↑r
.text:0002411C ; "171011"
.text:00024120
.text:00024120 ; =============== S U B R O U T I N E =======================================
.text:00024120
.text:00024120 ; Attributes: static
.text:00024120
.text:00024120 ; int __fastcall config_handler(void *user, const unsigned __int8 *section, const unsigned __int8 *name, const unsigned __int8 *value)
.text:00024120 config_handler ; DATA XREF: config_init+24↓o
.text:00024120 ; .text:off_253EC↓o
.text:00024120
.text:00024120 var_38 = -0x38
.text:00024120 var_34 = -0x34
.text:00024120 red = -0x2C
.text:00024120 green = -0x28
.text:00024120 blue = -0x24
.text:00024120
.text:00024120 section = R1 ; const unsigned __int8 *
.text:00024120 name = R2 ; const unsigned __int8 *
.text:00024120 value = R3 ; const unsigned __int8 *
.text:00024120 user = R0 ; void *
.text:00024120 STMFD SP!, {R4-R10,LR}
.text:00024124 MOV R4, section
.text:00024128 LDR section, =(aSystem_0 - 0x2413C)
.text:0002412C section = R4 ; const unsigned __int8 *
.text:0002412C SUB SP, SP, #0x18
.text:00024130 MOV R10, user
.text:00024134 config_ptr = R0 ; config_t *
.text:00024134 ADD R1, PC, R1 ; "system"
.text:00024138 MOV config_ptr, section ; s1
.text:0002413C config_ptr = R10 ; config_t *
.text:0002413C MOV R5, name
.text:00024140 MOV R7, value
.text:00024144 BL strcmp
.text:00024148 LDR R8, =_GLOBAL_OFFSET_TABLE_ ; PIC mode
.text:0002414C NOP
.text:00024150 CMP R0, #0
.text:00024154 BNE loc_2427C
.text:00024158 LDR R1, =(aMode - 0x24168)
.text:0002415C MOV R0, name ; s1
.text:00024160 ADD R1, PC, R1 ; "mode"
.text:00024164 BL strcmp
.text:00024168 CMP R0, #0
.text:0002416C BNE loc_24264
.text:00024170 LDR R1, =(aFatal - 0x24180)
.text:00024174 MOV R0, value ; s1
.text:00024178 ADD R1, PC, R1 ; "fatal"
.text:0002417C BL strcmp
.text:00024180 CMP R0, #0
.text:00024184 STREQB R0, [config_ptr]
.text:00024188 BEQ loc_2424C
.text:0002418C LDR R1, =(aAssert - 0x2419C)
.text:00024190 MOV R0, value ; s1
.text:00024194 ADD R1, PC, R1 ; "assert"
.text:00024198 BL strcmp
.text:0002419C CMP R0, #0
.text:000241A0 MOVEQ R3, #1
.text:000241A4 STREQB R3, [config_ptr]
.text:000241A8 BEQ loc_2424C
.text:000241AC LDR R1, =(aError - 0x241BC)
.text:000241B0 MOV R0, value ; s1
.text:000241B4 ADD R1, PC, R1 ; "error"
.text:000241B8 BL strcmp
.text:000241BC CMP R0, #0
.text:000241C0 MOVEQ R3, #2
.text:000241C4 STREQB R3, [config_ptr]
.text:000241C8 BEQ loc_2424C
.text:000241CC LDR R1, =(aWarn - 0x241DC)
.text:000241D0 MOV R0, value ; s1
.text:000241D4 ADD R1, PC, R1 ; "warn"
.text:000241D8 BL strcmp
.text:000241DC CMP R0, #0
.text:000241E0 MOVEQ R3, #3
.text:000241E4 STREQB R3, [config_ptr]
.text:000241E8 BEQ loc_2424C
.text:000241EC LDR R1, =(aInfo - 0x241FC)
.text:000241F0 MOV R0, value ; s1
.text:000241F4 ADD R1, PC, R1 ; "info"
.text:000241F8 BL strcmp
.text:000241FC CMP R0, #0
.text:00024200 MOVEQ R3, #4
.text:00024204 STREQB R3, [config_ptr]
.text:00024208 BEQ loc_2424C
.text:0002420C LDR R1, =(aDebug - 0x2421C)
.text:00024210 MOV R0, value ; s1
.text:00024214 ADD R1, PC, R1 ; "debug"
.text:00024218 BL strcmp
.text:0002421C CMP R0, #0
.text:00024220 MOVEQ R3, #5
.text:00024224 STREQB R3, [config_ptr]
.text:00024228 BEQ loc_2424C
.text:0002422C LDR R1, =(aVerbose - 0x2423C)
.text:00024230 MOV R0, value ; s1
.text:00024234 ADD R1, PC, R1 ; "verbose"
.text:00024238 BL strcmp
.text:0002423C CMP R0, #0
.text:00024240 BNE loc_24264
.text:00024244 MOV R3, #6
.text:00024248 STRB R3, [config_ptr]
.text:0002424C
.text:0002424C loc_2424C ; CODE XREF: config_handler+68↑j
.text:0002424C ; config_handler+88↑j ...
.text:0002424C LDR R1, =(aSystem_0 - 0x2425C)
.text:00024250 MOV R0, section ; s1
.text:00024254 ADD R1, PC, R1 ; "system"
.text:00024258 BL strcmp
.text:0002425C CMP R0, #0
.text:00024260 BNE loc_2427C
.text:00024264
.text:00024264 loc_24264 ; CODE XREF: config_handler+4C↑j
.text:00024264 ; config_handler+120↑j
.text:00024264 LDR R1, =(aCabinets - 0x24274)
.text:00024268 MOV R0, name ; s1
.text:0002426C ADD R1, PC, R1 ; "cabinets"
.text:00024270 BL strcmp
.text:00024274 SUBS R1, R0, #0 ; endptr
.text:00024278 BEQ loc_2465C
.text:0002427C
.text:0002427C loc_2427C ; CODE XREF: config_handler+34↑j
.text:0002427C ; config_handler+140↑j ...
.text:0002427C LDR R9, =(aNetwork - 0x2428C)
.text:00024280 MOV R0, section ; s1
.text:00024284 ADD R9, PC, R9 ; "network"
.text:00024288 MOV R1, R9 ; s2
.text:0002428C BL strcmp
.text:00024290 CMP R0, #0
.text:00024294 BNE loc_242E0
.text:00024298 LDR R1, =(aUdpPort - 0x242A8)
.text:0002429C MOV R0, name ; s1
.text:000242A0 ADD R1, PC, R1 ; "udp_port"
.text:000242A4 BL strcmp
.text:000242A8 SUBS R1, R0, #0 ; endptr
.text:000242AC BEQ loc_24634
.text:000242B0
.text:000242B0 loc_242B0 ; CODE XREF: config_handler+534↓j
.text:000242B0 LDR R1, =(aTcpPort - 0x242C0)
.text:000242B4 MOV R0, name ; s1
.text:000242B8 ADD R1, PC, R1 ; "tcp_port"
.text:000242BC BL strcmp
.text:000242C0 SUBS R1, R0, #0 ; endptr
.text:000242C4 BEQ loc_24608
.text:000242C8
.text:000242C8 loc_242C8 ; CODE XREF: config_handler+50C↓j
.text:000242C8 LDR R1, =(aEndian - 0x242D8)
.text:000242CC MOV R0, name ; s1
.text:000242D0 ADD R1, PC, R1 ; "endian"
.text:000242D4 BL strcmp
.text:000242D8 CMP R0, #0
.text:000242DC BEQ loc_244B0
.text:000242E0
.text:000242E0 loc_242E0 ; CODE XREF: config_handler+174↑j
.text:000242E0 ; config_handler+3BC↓j ...
.text:000242E0 LDR R1, =(aBackground - 0x242F0)
.text:000242E4 MOV R0, section ; s1
.text:000242E8 ADD R1, PC, R1 ; "background"
.text:000242EC BL strcmp
.text:000242F0 CMP R0, #0
.text:000242F4 BNE loc_24310
.text:000242F8 LDR R1, =(aImage - 0x24308)
.text:000242FC MOV R0, name ; s1
.text:00024300 ADD R1, PC, R1 ; "image"
.text:00024304 BL strcmp
.text:00024308 CMP R0, #0
.text:0002430C BEQ loc_247E0
.text:00024310
.text:00024310 loc_24310 ; CODE XREF: config_handler+1D4↑j
.text:00024310 LDR R1, =(aBox - 0x24320)
.text:00024314 MOV R0, section ; s1
.text:00024318 ADD R1, PC, R1 ; "box"
.text:0002431C MOV R2, #3 ; n
.text:00024320 BL strncmp
.text:00024324 CMP R0, #0
.text:00024328 BNE loc_243A0
.text:0002432C LDRB R6, [section,#3]
.text:00024330 SUB R6, R6, #0x31
.text:00024334 UXTB R6, R6
.text:00024338 item_no = R6 ; uint8_t
.text:00024338 CMP item_no, #8
.text:0002433C BHI loc_24394
.text:00024340 __s2 = R5 ; const unsigned __int8 *
.text:00024340 LDRB R3, [__s2]
.text:00024344 CMP R3, #0x70
.text:00024348 BEQ loc_24670
.text:0002434C
Last edited by UGee; 11-02-2018 at 04:24 AM .
#14
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Code:
.text:0002434C loc_2434C ; CODE XREF: config_handler+558↓j
.text:0002434C ; config_handler+564↓j ...
.text:0002434C LDR R1, =(aSize - 0x2435C)
.text:00024350 MOV R0, __s2 ; s1
.text:00024354 ADD R1, PC, R1 ; "size"
.text:00024358 BL strcmp
.text:0002435C CMP R0, #0
.text:00024360 BEQ loc_248B0
.text:00024364 LDR R1, =(aColor - 0x24374)
.text:00024368 MOV R0, __s2 ; s1
.text:0002436C ADD R1, PC, R1 ; "color"
.text:00024370 BL strcmp
.text:00024374 CMP R0, #0
.text:00024378 BEQ loc_24B58
.text:0002437C LDR R1, =(aAlpha - 0x2438C)
.text:00024380 MOV R0, __s2 ; s1
.text:00024384 ADD R1, PC, R1 ; "alpha"
.text:00024388 BL strcmp
.text:0002438C SUBS __s2, R0, #0
.text:00024390 BEQ loc_249F4
.text:00024394
.text:00024394 loc_24394 ; CODE XREF: config_handler+21C↑j
.text:00024394 ; config_handler+2AC↓j ...
.text:00024394 MOV R0, #1
.text:00024398 ADD SP, SP, #0x18
.text:0002439C LDMFD SP!, {section-config_ptr,PC}
.text:000243A0 ; ---------------------------------------------------------------------------
.text:000243A0
.text:000243A0 loc_243A0 ; CODE XREF: config_handler+208↑j
.text:000243A0 name = R5 ; const unsigned __int8 *
.text:000243A0 LDR R1, =(aImage - 0x243B0)
.text:000243A4 MOV R0, section ; s1
.text:000243A8 ADD R1, PC, R1 ; "image"
.text:000243AC MOV R2, #5 ; n
.text:000243B0 BL strncmp
.text:000243B4 CMP R0, #0
.text:000243B8 BNE loc_244E0
.text:000243BC LDRB R6, [section,#5]
.text:000243C0 SUB R6, R6, #0x31
.text:000243C4 UXTB R6, R6
.text:000243C8 item_no = R6 ; uint8_t
.text:000243C8 CMP item_no, #7
.text:000243CC BHI loc_24394
.text:000243D0 __s2 = R5 ; const unsigned __int8 *
.text:000243D0 LDRB R3, [__s2]
.text:000243D4 CMP R3, #0x70
.text:000243D8 BNE loc_247FC
.text:000243DC LDRB R3, [__s2,#1]
.text:000243E0 CMP R3, #0x6F
.text:000243E4 BNE loc_247FC
.text:000243E8 LDRB R3, [__s2,#2]
.text:000243EC CMP R3, #0x73
.text:000243F0 BNE loc_247FC
.text:000243F4 LDRB R3, [__s2,#3]
.text:000243F8 CMP R3, #0
.text:000243FC BNE loc_247FC
.text:00024400 LDR R1, =(aDD_0 - 0x24410)
.text:00024404 ADD R2, SP, #0x38+green
.text:00024408 ADD R1, PC, R1 ; "%d,%d"
.text:0002440C ADD R3, SP, #0x38+blue
.text:00024410 MOV R0, value
.text:00024414 BL __isoc99_sscanf
.text:00024418 ADD R3, config_ptr, item_no,LSL#3
.text:0002441C LDR R1, [SP,#0x38+green]
.text:00024420 ADD item_no, item_no, #0x1D
.text:00024424 LDR R2, [SP,#0x38+blue]
.text:00024428 STRH R1, [R3,#0xE8]
.text:0002442C STRH R2, [R3,#0xEA]
.text:00024430 LDR R0, [config_ptr,R6,LSL#3] ; clock_id
.text:00024434 CMP R0, #0
.text:00024438 BNE loc_24394
.text:0002443C LDR R3, =(config_ptr - 0xE025C)
.text:00024440 LDR R3, [R8,R3] ; config
.text:00024444 LDRB R3, [R3]
.text:00024448 CMP R3, #4
.text:0002444C BLS loc_24394
.text:00024450 LDR R3, =(log_time_ptr - 0xE025C)
.text:00024454 LDR __s2, [R8,R3] ; log_time
.text:00024458 MOV R1, R5 ; tp
.text:0002445C BL clock_gettime
.text:00024460 LDR LR, [R5]
.text:00024464 LDR R2, =0x14F8B589
.text:00024468 LDR R3, [R5,#(log_time.tv_nsec - 0x4764EC)]
.text:0002446C MOV R1, LR,ASR#31
.text:00024470 SMULL R0, R5, R2, LR
.text:00024474 LDR R12, =0x186A0
.text:00024478 SMULL R0, R2, R2, R3
.text:0002447C LDR R0, =(__func__.6691 - 0x2448C)
.text:00024480 RSB R1, R1, R5,ASR#13
.text:00024484 ADD R0, PC, R0 ; "config_handler"
.text:00024488 MUL R1, R12, R1
.text:0002448C STR R0, [SP,#0x38+var_38]
.text:00024490 LDR R0, =(a4u04uCSImagePo - 0x244AC)
.text:00024494 MOV R3, R3,ASR#31
.text:00024498 RSB R2, R3, R2,ASR#13
.text:0002449C STR section, [SP,#0x38+var_34]
.text:000244A0 RSB R1, R1, LR
.text:000244A4 ADD R0, PC, R0 ; "%4u.%04u [%c] %s: image->pos is at 0,0 "...
.text:000244A8 MOV R3, #0x44
.text:000244AC B loc_24A94
.text:000244B0 ; ---------------------------------------------------------------------------
.text:000244B0
.text:000244B0 loc_244B0 ; CODE XREF: config_handler+1BC↑j
.text:000244B0 __s2 = R7 ; const unsigned __int8 *
.text:000244B0 name = R5 ; const unsigned __int8 *
.text:000244B0 LDRB R3, [__s2]
.text:000244B4 CMP R3, #0x62
.text:000244B8 BNE loc_244D4
.text:000244BC LDRB R3, [__s2,#1]
.text:000244C0 CMP R3, #0x69
.text:000244C4 BNE loc_244D4
.text:000244C8 LDRB R3, [__s2,#2]
.text:000244CC CMP R3, #0x67
.text:000244D0 BEQ loc_24AB4
.text:000244D4
.text:000244D4 loc_244D4 ; CODE XREF: config_handler+398↑j
.text:000244D4 ; config_handler+3A4↑j
.text:000244D4 LDR R3, =0x4D2
.text:000244D8
.text:000244D8 loc_244D8 ; CODE XREF: config_handler+9A8↓j
.text:000244D8 STRH R3, [config_ptr,#2]
.text:000244DC B loc_242E0
.text:000244E0 ; ---------------------------------------------------------------------------
------------------------------------------------------------------
.text:00024608
.text:00024608 loc_24608 ; CODE XREF: config_handler+1A4↑j
.text:00024608 name = R5 ; const unsigned __int8 * ; base
.text:00024608 MOV R2, #0xA
.text:0002460C MOV R0, value ; nptr
.text:00024610 BL strtol
.text:00024614 LDR R1, =(aNetwork - 0x24620)
.text:00024618 ADD R1, PC, R1 ; "network"
.text:0002461C STRH R0, [config_ptr,#6]
.text:00024620 MOV R0, section ; s1
.text:00024624 BL strcmp
.text:00024628 CMP R0, #0
.text:0002462C BEQ loc_242C8
.text:00024630 B loc_242E0
.text:00024634 ; ---------------------------------------------------------------------------
.text:00024CF0 ; ---------------------------------------------------------------------------
.text:00024CF4 off_24CF4 DCD aSystem_0 - 0x2413C ; DATA XREF: config_handler+8↑r
.text:00024CF4 ; "system"
.text:00024CF8 off_24CF8 DCD _GLOBAL_OFFSET_TABLE_
.text:00024CF8 ; DATA XREF: config_handler+28↑r
.text:00024CFC off_24CFC DCD aMode - 0x24168 ; DATA XREF: config_handler+38↑r
.text:00024CFC ; "mode"
.text:00024D00 off_24D00 DCD aFatal - 0x24180 ; DATA XREF: config_handler+50↑r
.text:00024D00 ; "fatal"
.text:00024D04 off_24D04 DCD aAssert - 0x2419C ; DATA XREF: config_handler+6C↑r
.text:00024D04 ; "assert"
.text:00024D08 off_24D08 DCD aError - 0x241BC ; DATA XREF: config_handler+8C↑r
.text:00024D08 ; "error"
.text:00024D0C off_24D0C DCD aWarn - 0x241DC ; DATA XREF: config_handler+AC↑r
.text:00024D0C ; "warn"
.text:00024D10 off_24D10 DCD aInfo - 0x241FC ; DATA XREF: config_handler+CC↑r
.text:00024D10 ; "info"
.text:00024D14 off_24D14 DCD aDebug - 0x2421C ; DATA XREF: config_handler+EC↑r
.text:00024D14 ; "debug"
.text:00024D18 off_24D18 DCD aVerbose - 0x2423C ; DATA XREF: config_handler+10C↑r
.text:00024D18 ; "verbose"
.text:00024D1C off_24D1C DCD aSystem_0 - 0x2425C ; DATA XREF: config_handler:loc_2424C↑r
.text:00024D1C ; "system"
.text:00024D20 off_24D20 DCD aCabinets - 0x24274 ; DATA XREF: config_handler:loc_24264↑r
.text:00024D20 ; "cabinets"
.text:00024D24 off_24D24 DCD aNetwork - 0x2428C ; DATA XREF: config_handler:loc_2427C↑r
.text:00024D24 ; "network"
.text:00024D28 off_24D28 DCD aUdpPort - 0x242A8 ; DATA XREF: config_handler+178↑r
.text:00024D28 ; "udp_port"
.text:00024D2C off_24D2C DCD aTcpPort - 0x242C0 ; DATA XREF: config_handler:loc_242B0↑r
.text:00024D2C ; "tcp_port"
.text:00024D30 off_24D30 DCD aEndian - 0x242D8 ; DATA XREF: config_handler:loc_242C8↑r
.text:00024D30 ; "endian"
.text:00024D34 off_24D34 DCD aBackground - 0x242F0
.text:00024D34 ; DATA XREF: config_handler:loc_242E0↑r
.text:00024D34 ; "background"
.text:00024D38 off_24D38 DCD aImage - 0x24308 ; DATA XREF: config_handler+1D8↑r
.text:00024D38 ; "image"
.text:00024D3C off_24D3C DCD aBox - 0x24320 ; DATA XREF: config_handler:loc_24310↑r
.text:00024D3C ; "box"
.text:00024D40 off_24D40 DCD aSize - 0x2435C ; DATA XREF: config_handler:loc_2434C↑r
.text:00024D40 ; "size"
.text:00024D44 off_24D44 DCD aColor - 0x24374 ; DATA XREF: config_handler+244↑r
.text:00024D44 ; "color"
.text:00024D48 off_24D48 DCD aAlpha - 0x2438C ; DATA XREF: config_handler+25C↑r
.text:00024D48 ; "alpha"
.text:00024D4C off_24D4C DCD aImage - 0x243B0 ; DATA XREF: config_handler:loc_243A0↑r
.text:00024D4C ; "image"
.text:00024D50 off_24D50 DCD aDD_0 - 0x24410 ; DATA XREF: config_handler+2E0↑r
.text:00024D50 ; "%d,%d"
.text:00024D54 off_24D54 DCD config_ptr - 0xE025C
.text:00024D54 ; DATA XREF: config_handler+31C↑r
.text:00024D54 ; config_handler+474↑r ...
.text:00024D58 off_24D58 DCD log_time_ptr - 0xE025C
.text:00024D58 ; DATA XREF: config_handler+330↑r
.text:00024D58 ; config_handler+488↑r ...
.text:00024D5C dword_24D5C DCD 0x14F8B589 ; DATA XREF: config_handler+344↑r
.text:00024D5C ; config_handler+49C↑r ...
.text:00024D60 dword_24D60 DCD 0x186A0 ; DATA XREF: config_handler+354↑r
.text:00024D60 ; config_handler+4AC↑r ...
.text:00024D64 off_24D64 DCD __func__.6691 - 0x2448C
.text:00024D64 ; DATA XREF: config_handler+35C↑r
.text:00024D64 ; "config_handler"
.text:00024D68 off_24D68 DCD a4u04uCSImagePo - 0x244AC
.text:00024D68 ; DATA XREF: config_handler+370↑r
.text:00024D68 ; "%4u.%04u [%c] %s: image->pos is at 0,0 "...
.text:00024D6C dword_24D6C DCD 0x4D2 ; DATA XREF: config_handler:loc_244D4↑r
.text:00024D6C ; config_handler+99C↑r
.text:00024D70 off_24D70 DCD aPtext - 0x244F0 ; DATA XREF: config_handler:loc_244E0↑r
.text:00024D70 ; "ptext"
.text:00024D74 off_24D74 DCD aDD_0 - 0x24578 ; DATA XREF: config_handler+440↑r
.text:00024D74 ; "%d,%d"
.text:00024D78 off_24D78 DCD __func__.6691 - 0x245E4
.text:00024D78 ; DATA XREF: config_handler+4B4↑r
.text:00024D78 ; "config_handler"
.text:00024D7C off_24D7C DCD a4u04uCSTextPos - 0x24604
.text:00024D7C ; DATA XREF: config_handler+4C8↑r
.text:00024D7C ; "%4u.%04u [%c] %s: text->pos is at 0,0 f"...
.text:00024D80 off_24D80 DCD aNetwork - 0x24620 ; DATA XREF: config_handler+4F4↑r
.text:00024D80 ; "network"
.text:00024D84 off_24D84 DCD aDD_0 - 0x246A4 ; DATA XREF: config_handler+574↑r
.text:00024D84 ; "%d,%d"
.text:00024D88 off_24D88 DCD __func__.6691 - 0x24728
.text:00024D88 ; DATA XREF: config_handler+5F8↑r
.text:00024D88 ; "config_handler"
.text:00024D8C off_24D8C DCD a4u04uCSBoxPosI - 0x24748
.text:00024D8C ; DATA XREF: config_handler+60C↑r
.text:00024D8C ; "%4u.%04u [%c] %s: box->pos is at 0,0 fo"...
.text:00024D90 off_24D90 DCD aStext - 0x2475C ; DATA XREF: config_handler:loc_2474C↑r
.text:00024D90 ; "stext"
.text:00024D94 off_24D94 DCD __func__.6691 - 0x247BC
.text:00024D94 ; DATA XREF: config_handler+68C↑r
.text:00024D94 ; "config_handler"
.text:00024D98 off_24D98 DCD a4u04uCSUnknown - 0x247DC
.text:00024D98 ; DATA XREF: config_handler+6A0↑r
.text:00024D98 ; "%4u.%04u [%c] %s: Unknown Section/Name:"...
.text:00024D9C off_24D9C DCD aAlpha - 0x2480C ; DATA XREF: config_handler:loc_247FC↑r
.text:00024D9C ; "alpha"
.text:00024DA0 off_24DA0 DCD aF - 0x24824 ; DATA XREF: config_handler+6F4↑r
.text:00024DA0 ; "%f"
.text:00024DA4 off_24DA4 DCD __func__.6691 - 0x2488C
.text:00024DA4 ; DATA XREF: config_handler+75C↑r
.text:00024DA4 ; "config_handler"
.text:00024DA8 off_24DA8 DCD a4u04uCSInvalid_1 - 0x248AC
.text:00024DA8 ; DATA XREF: config_handler+770↑r
.text:00024DA8 ; "%4u.%04u [%c] %s: Invalid text section:"...
.text:00024DAC off_24DAC DCD aDD_0 - 0x248C8 ; DATA XREF: config_handler:loc_248B0↑r
.text:00024DAC ; "%d,%d"
.text:00024DB0 off_24DB0 DCD __func__.6691 - 0x24940
.text:00024DB0 ; DATA XREF: config_handler+810↑r
.text:00024DB0 ; "config_handler"
.text:00024DB4 off_24DB4 DCD a4u04uCSBoxWidt - 0x24964
.text:00024DB4 ; DATA XREF: config_handler+824↑r
.text:00024DB4 ; "%4u.%04u [%c] %s: box->width is 0 for '"...
.text:00024DB8 off_24DB8 DCD stdout_ptr - 0xE025C
.text:00024DB8 ; DATA XREF: config_handler+844↑r
.text:00024DB8 ; config_handler+978↑r
.text:00024DBC off_24DBC DCD __func__.6691 - 0x249D0
.text:00024DBC ; DATA XREF: config_handler+8A0↑r
.text:00024DBC ; "config_handler"
.text:00024DC0 off_24DC0 DCD a4u04uCSBoxHeig - 0x249F0
.text:00024DC0 ; DATA XREF: config_handler+8B4↑r
.text:00024DC0 ; "%4u.%04u [%c] %s: box->height is 0 for "...
.text:00024DC4 off_24DC4 DCD aF - 0x24A04 ; DATA XREF: config_handler:loc_249F4↑r
.text:00024DC4 ; "%f"
.text:00024DC8 off_24DC8 DCD __func__.6691 - 0x24A74
.text:00024DC8 ; DATA XREF: config_handler+944↑r
.text:00024DC8 ; "config_handler"
.text:00024DCC off_24DCC DCD a4u04uCSBoxAlph - 0x24A90
.text:00024DCC ; DATA XREF: config_handler+958↑r
.text:00024DCC ; "%4u.%04u [%c] %s: box->alpha is at 0.0 "...
.text:00024DD0 dword_24DD0 DCD 0x10E1 ; DATA XREF: config_handler+998↑r
.text:00024DD4 off_24DD4 DCD aSize - 0x24AF4 ; DATA XREF: config_handler:loc_24AE4↑r
.text:00024DD4 ; "size"
.text:00024DD8 off_24DD8 DCD aColor - 0x24B0C ; DATA XREF: config_handler+9DC↑r
.text:00024DD8 ; "color"
.text:00024DDC off_24DDC DCD aAlpha - 0x24B24 ; DATA XREF: config_handler+9F4↑r
.text:00024DDC ; "alpha"
.text:00024DE0 off_24DE0 DCD aText - 0x24B3C ; DATA XREF: config_handler+A0C↑r
.text:00024DE0 ; "text"
.text:00024DE4 off_24DE4 DCD aDDD - 0x24B6C ; DATA XREF: config_handler:loc_24B58↑r
.text:00024DE4 ; "%d,%d,%d"
.text:00024DE8 off_24DE8 DCD __func__.6691 - 0x24C00
.text:00024DE8 ; DATA XREF: config_handler+AD0↑r
.text:00024DE8 ; "config_handler"
.text:00024DEC off_24DEC DCD a4u04uCSTextSiz - 0x24C20
.text:00024DEC ; DATA XREF: config_handler+AE4↑r
.text:00024DEC ; "%4u.%04u [%c] %s: text->size is zero fo"...
.text:00024DF0 off_24DF0 DCD aF - 0x24C34 ; DATA XREF: config_handler:loc_24C24↑r
.text:00024DF0 ; "%f"
.text:00024DF4 off_24DF4 DCD a4u04uCSTextAlp - 0x24C78
.text:00024DF4 ; DATA XREF: config_handler+B48↑r
.text:00024DF4 ; "%4u.%04u [%c] %s: text->alpha is at 0.0"...
.text:00024DF8 off_24DF8 DCD __func__.6691 - 0x24CA8
.text:00024DF8 ; DATA XREF: config_handler+B78↑r
.text:00024DF8 ; "config_handler"
.text:00024DFC off_24DFC DCD aDDD - 0x24CD0 ; DATA XREF: config_handler:loc_24CBC↑r
.text:00024DFC ; "%d,%d,%d"
.text:00024E00
Last edited by UGee; 11-02-2018 at 04:24 AM .
#15
LQ Newbie
Registered: Oct 2018
Posts: 11
Original Poster
Rep:
Code:
.text:000251E4 ; =============== S U B R O U T I N E =======================================
.text:000251E4
.text:000251E4
.text:000251E4 ; void config_init()
.text:000251E4 EXPORT config_init
.text:000251E4 config_init ; CODE XREF: system_init+30↑p
.text:000251E4
.text:000251E4 var_20 = -0x20
.text:000251E4 var_1C = -0x1C
.text:000251E4
.text:000251E4 STMFD SP!, {R4-R7,LR}
.text:000251E8 SUB SP, SP, #0xC
.text:000251EC LDR R5, =(_GLOBAL_OFFSET_TABLE_ - 0x251FC)
.text:000251F0 LDR R3, =(config_ptr - 0xE025C)
.text:000251F4 ADD R5, PC, R5 ; _GLOBAL_OFFSET_TABLE_
.text:000251F8 LDR R0, =(aHomePiBillboar - 0x2520C)
.text:000251FC LDR R4, [R5,R3] ; config
.text:00025200 LDR R1, =(config_handler - 0x25210)
.text:00025204 ADD R0, PC, R0 ; "/home/pi/billboard.config"
.text:00025208 ADD R1, PC, R1 ; config_handler ; handler
.text:0002520C MOV R2, R4 ; user
.text:00025210 BL ini_parse
.text:00025214 LDRB R3, [R4]
.text:00025218 CMP R0, #0
.text:0002521C BLT loc_252CC
.text:00025220 CMP R3, #5
.text:00025224 BHI loc_2535C
.text:00025228
.text:00025228 loc_25228 ; CODE XREF: config_init+1F8↓j
.text:00025228 LDRH R0, [R4,#(config.udp_port - 0xE095C)] ; clock_id
.text:0002522C CMP R0, #0
.text:00025230 BNE loc_252C4
.text:00025234 LDRB R3, [R4]
.text:00025238 CMP R3, #1
.text:0002523C BLS loc_252BC
.text:00025240 LDR R3, =(log_time_ptr - 0xE025C)
.text:00025244 LDR R6, [R5,R3] ; log_time
.text:00025248 MOV R1, R6 ; tp
.text:0002524C BL clock_gettime
.text:00025250 LDR LR, [R6]
.text:00025254 LDR R2, =0x14F8B589
.text:00025258 LDR R0, [R6,#(log_time.tv_nsec - 0x4764EC)]
.text:0002525C MOV R1, LR,ASR#31
.text:00025260 SMULL R3, R6, R2, LR
.text:00025264 SMULL R3, R2, R2, R0
.text:00025268 LDR R12, =0x186A0
.text:0002526C RSB R1, R1, R6,ASR#13
.text:00025270 LDR R3, =(__func__.6691 - 0x2528C)
.text:00025274 MUL R1, R12, R1
.text:00025278 MOV R0, R0,ASR#31
.text:0002527C LDR R6, =(aInvalidUdpPort - 0x25298)
.text:00025280 RSB R2, R0, R2,ASR#13
.text:00025284 ADD R3, PC, R3 ; "config_handler"
.text:00025288 LDR R0, =(a4u04uCSS - 0x252AC)
.text:0002528C ADD R3, R3, #0x20
.text:00025290 ADD R6, PC, R6 ; "Invalid UDP Port in config file"
.text:00025294 STR R3, [SP,#0x20+var_20]
.text:00025298 RSB R1, R1, LR
.text:0002529C MOV R3, #0x45
.text:000252A0 STR R6, [SP,#0x20+var_1C]
.text:000252A4 ADD R0, PC, R0 ; "%4u.%04u [%c] %s: %s\n"
.text:000252A8 BL printf
.text:000252AC LDR R3, =(stdout_ptr - 0xE025C)
.text:000252B0 LDR R3, [R5,R3] ; stdout
.text:000252B4 LDR R0, [R3] ; stream
.text:000252B8 BL fflush
.text:000252BC
.text:000252BC loc_252BC ; CODE XREF: config_init+58↑j
.text:000252BC MOV R3, #0xC60
.text:000252C0 STRH R3, [R4,#(config.udp_port - 0xE095C)]
.text:000252C4
.text:000252C4 loc_252C4 ; CODE XREF: config_init+4C↑j
.text:000252C4 ; config_init+EC↓j
.text:000252C4 ADD SP, SP, #0xC
.text:000252C8 LDMFD SP!, {R4-R7,PC}
.text:000252CC ; ---------------------------------------------------------------------------
.text:000252CC
.text:000252CC loc_252CC ; CODE XREF: config_init+38↑j
.text:000252CC CMP R3, #1
.text:000252D0 BLS loc_252C4
.text:000252D4 LDR R3, =(log_time_ptr - 0xE025C)
.text:000252D8 MOV R0, #0 ; clock_id
.text:000252DC LDR R6, [R5,R3] ; log_time
.text:000252E0 MOV R1, R6 ; tp
.text:000252E4 BL clock_gettime
.text:000252E8 LDR R4, [R6]
.text:000252EC LDR R2, =0x14F8B589
.text:000252F0 LDR R0, [R6,#(log_time.tv_nsec - 0x4764EC)]
.text:000252F4 LDR LR, =0x186A0
.text:000252F8 SMULL R3, R12, R2, R4
.text:000252FC SMULL R3, R2, R2, R0
.text:00025300 LDR R3, =(__func__.6691 - 0x25324)
.text:00025304 MOV R1, R4,ASR#31
.text:00025308 RSB R1, R1, R12,ASR#13
.text:0002530C MOV R0, R0,ASR#31
.text:00025310 MUL R1, LR, R1
.text:00025314 LDR R12, =(aCanTLoadHomePi - 0x2532C)
.text:00025318 RSB R2, R0, R2,ASR#13
.text:0002531C ADD R3, PC, R3 ; "config_handler"
.text:00025320 LDR R0, =(a4u04uCSS - 0x25344)
.text:00025324 ADD R12, PC, R12 ; "Can't load '/home/pi/billboard.config'"
.text:00025328 ADD R3, R3, #0x20
.text:0002532C STR R3, [SP,#0x20+var_20]
.text:00025330 RSB R1, R1, R4
.text:00025334 STR R12, [SP,#0x20+var_1C]
.text:00025338 MOV R3, #0x45
.text:0002533C ADD R0, PC, R0 ; "%4u.%04u [%c] %s: %s\n"
.text:00025340 BL printf
.text:00025344 LDR R3, =(stdout_ptr - 0xE025C)
.text:00025348 LDR R3, [R5,R3] ; stdout
.text:0002534C LDR R0, [R3] ; stream
.text:00025350 ADD SP, SP, #0xC
.text:00025354 LDMFD SP!, {R4-R7,LR}
.text:00025358 B fflush
.text:0002535C ; ---------------------------------------------------------------------------
.text:0002535C
.text:0002535C loc_2535C ; CODE XREF: config_init+40↑j
.text:0002535C LDR R3, =(log_time_ptr - 0xE025C)
.text:00025360 MOV R0, #0 ; clock_id
.text:00025364 LDR R6, [R5,R3] ; log_time
.text:00025368 MOV R1, R6 ; tp
.text:0002536C BL clock_gettime
.text:00025370 LDR R7, [R6]
.text:00025374 LDR R2, =0x14F8B589
.text:00025378 LDR R0, [R6,#(log_time.tv_nsec - 0x4764EC)]
.text:0002537C MOV LR, R7,ASR#31
.text:00025380 SMULL R3, R1, R2, R7
.text:00025384 SMULL R3, R2, R2, R0
.text:00025388 LDR R12, =0x186A0
.text:0002538C RSB R1, LR, R1,ASR#13
.text:00025390 LDR R3, =(__func__.6691 - 0x253AC)
.text:00025394 MUL R1, R12, R1
.text:00025398 MOV R0, R0,ASR#31
.text:0002539C LDR LR, =(aConfigFileLoad - 0x253B4)
.text:000253A0 RSB R2, R0, R2,ASR#13
.text:000253A4 ADD R3, PC, R3 ; "config_handler"
.text:000253A8 LDR R0, =(a4u04uCSS - 0x253CC)
.text:000253AC ADD LR, PC, LR ; "Config file loaded"
.text:000253B0 ADD R3, R3, #0x20
.text:000253B4 STR R3, [SP,#0x20+var_20]
.text:000253B8 RSB R1, R1, R7
.text:000253BC STR LR, [SP,#0x20+var_1C]
.text:000253C0 MOV R3, #0x69
.text:000253C4 ADD R0, PC, R0 ; "%4u.%04u [%c] %s: %s\n"
.text:000253C8 BL printf
.text:000253CC LDR R3, =(stdout_ptr - 0xE025C)
.text:000253D0 LDR R3, [R5,R3] ; stdout
.text:000253D4 LDR R0, [R3] ; stream
.text:000253D8 BL fflush
.text:000253DC B loc_25228
.text:000253DC ; End of function config_init
.text:000253DC
.text:000253DC ; ---------------------------------------------------------------------------
.text:000253E0 off_253E0 DCD _GLOBAL_OFFSET_TABLE_ - 0x251FC
.text:000253E0 ; DATA XREF: config_init+8↑r
.text:000253E4 off_253E4 DCD config_ptr - 0xE025C
.text:000253E4 ; DATA XREF: config_init+C↑r
.text:000253E8 off_253E8 DCD aHomePiBillboar - 0x2520C
.text:000253E8 ; DATA XREF: config_init+14↑r
.text:000253E8 ; "/home/pi/billboard.config"
.text:000253EC off_253EC DCD config_handler - 0x25210
.text:000253EC ; DATA XREF: config_init+1C↑r
.text:000253F0 off_253F0 DCD log_time_ptr - 0xE025C
.text:000253F0 ; DATA XREF: config_init+5C↑r
.text:000253F0 ; config_init+F0↑r ...
.text:000253F4 dword_253F4 DCD 0x14F8B589 ; DATA XREF: config_init+70↑r
.text:000253F4 ; config_init+108↑r ...
.text:000253F8 dword_253F8 DCD 0x186A0 ; DATA XREF: config_init+84↑r
.text:000253F8 ; config_init+110↑r ...
.text:000253FC off_253FC DCD __func__.6691 - 0x2528C
.text:000253FC ; DATA XREF: config_init+8C↑r
.text:000253FC ; "config_handler"
.text:00025400 off_25400 DCD aInvalidUdpPort - 0x25298
.text:00025400 ; DATA XREF: config_init+98↑r
.text:00025400 ; "Invalid UDP Port in config file"
.text:00025404 off_25404 DCD a4u04uCSS - 0x252AC ; DATA XREF: config_init+A4↑r
.text:00025404 ; "%4u.%04u [%c] %s: %s\n"
.text:00025408 off_25408 DCD stdout_ptr - 0xE025C
.text:00025408 ; DATA XREF: config_init+C8↑r
.text:00025408 ; config_init+160↑r ...
.text:0002540C off_2540C DCD __func__.6691 - 0x25324
.text:0002540C ; DATA XREF: config_init+11C↑r
.text:0002540C ; "config_handler"
.text:00025410 off_25410 DCD aCanTLoadHomePi - 0x2532C
.text:00025410 ; DATA XREF: config_init+130↑r
.text:00025410 ; "Can't load '/home/pi/billboard.config'"
.text:00025414 off_25414 DCD a4u04uCSS - 0x25344 ; DATA XREF: config_init+13C↑r
.text:00025414 ; "%4u.%04u [%c] %s: %s\n"
.text:00025418 off_25418 DCD __func__.6691 - 0x253AC
.text:00025418 ; DATA XREF: config_init+1AC↑r
.text:00025418 ; "config_handler"
.text:0002541C off_2541C DCD aConfigFileLoad - 0x253B4
.text:0002541C ; DATA XREF: config_init+1B8↑r
.text:0002541C ; "Config file loaded"
.text:00025420 off_25420 DCD a4u04uCSS - 0x253CC ; DATA XREF: config_init+1C4↑r
.text:00025420 ; "%4u.%04u [%c] %s: %s\n"
.text:00025424
Last edited by UGee; 11-02-2018 at 04:25 AM .
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