Perfect - avoids the GLIB dependency, too :)
GLIB is a bloated beast anyway, comes with an XML parser, an own
threading system, i bet somewhere in there is a fully featured telnet
client and a mail program, too.
Thank you Rainer for extreme (C) programming. ;-)
Regards,
T.
On 09/11/2015 04:44 PM, Edward Bartolo wrote:
I will try the solution from Rainer as it seems to do the least of
disruption to my original code.
Thanks to you all,
Edward
On 11/09/2015, Edward Bartolo <edb...@gmail.com> wrote:
As suggested by tilt, I switched to use GSList but I need to use it
for two distinct cases:
a) to manage a list of strings
b) to manage a list of structures of this construct:
typedef struct {
double quality;
char name[MAX_ESSID_LENGTH];
} wifi_quality;
I expect this to be possible as lists may not always be lists of strings.
In the case it is possible to use GSList to manage lists of custom
structures like the above, which function the type of strdup is used
to allocate memory and prepare a structure so that it would be added
to the list?
I also need to swap two items in the list in a sorting function.
Edward
On 11/09/2015, Rainer Weikusat <rainerweiku...@virginmedia.com> wrote:
"tilt!" <t...@linuxfoo.de> writes:
On 09/11/2015 10:35 AM, Edward Bartolo wrote:
Hi all,
Since yesterday I have been trying to understand why "char**
essid_list" is working inside getInstalledEssidList(&count,
essid_list) but failing as soon as I try to access essid_list[0]
outside the function.
Both the source and the gdb text output are attached.
Any helpful pointers are appreciated.
Having dynamically growing (and shrinking) lists in C is
always a problem. That's why the problem has been solved
many times. :-)
For example, the singly-linked list, GSList, from the GLIB
library is pretty popular and could save you some time.
JFTR: That part of the code is works.
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