FreeCalypso > hg > freecalypso-tools
view rvinterf/etmsync/tmscmdtab.c @ 965:2969032bdfac
fcup-smsend[mult]: fix buglet in K&R C NULL pointer passing
The only 100% safe way to pass a NULL pointer as a function argument
in K&R C is to cast 0 to a pointer type; failing to do so may cause
mysterious bugs (invalid stack frames or garbage in argument registers)
on 64-bit machines. This issue has already been fixed in most of
FC host tools, but I just found some missed spots: passing of NULL UDH
to PDU encoding functions in fcup-smsend[mult] in the case of single
(not concatenated) SMS.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 01 Sep 2023 07:33:51 +0000 |
| parents | aec320fe2653 |
| children |
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/* * fc-tmsync command dispatch table */ #include "cmdtab.h" extern int cmd_aur(); extern int cmd_aur_all(); extern int cmd_dieid(); extern int cmd_exec(); extern int cmd_exit(); extern int cmd_madc(); extern int cmd_memdump(); extern int cmd_mpr(); extern int cmd_omemdump(); extern int cmd_rfpr(); extern int cmd_rfpw(); extern int cmd_rftr(); extern int cmd_tms(); extern int cmd_ttr(); extern int cmd_ttr_all(); extern int get_pirelli_vbat_cal(); extern int get_pirelli_imei(); struct cmdtab cmdtab[] = { {"aur", 1, 1, cmd_aur}, {"aur-all", 0, 0, cmd_aur_all}, {"dieid", 0, 0, cmd_dieid}, {"exec", 1, 1, cmd_exec}, {"exit", 0, 0, cmd_exit}, {"madc", 0, 0, cmd_madc}, {"memdump", 2, 2, cmd_memdump}, {"mpr", 1, 1, cmd_mpr}, {"omemdump", 2, 2, cmd_omemdump}, {"pirelli-get-imei", 0, 0, get_pirelli_imei}, {"pirelli-vbat-cal", 0, 0, get_pirelli_vbat_cal}, {"rfpr", 1, 1, cmd_rfpr}, {"rfpw", 2, 3, cmd_rfpw}, {"rftr", 1, 2, cmd_rftr}, {"tms", 1, 1, cmd_tms}, {"ttr", 1, 1, cmd_ttr}, {"ttr-all", 1, 1, cmd_ttr_all}, {0, 0, 0, 0} };