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Make compression functions return void.

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The return value wasn't used to indicate failure; it only indicated
whether any compression was being done at all or whether the
compression method was ssh_comp_none, and we can tell the latter just
as well by the fact that its init function returns a null context
pointer.
This commit is contained in:
Simon Tatham
2018-07-10 21:27:43 +01:00
parent 445fa12da7
commit bcb94f966e
4 changed files with 22 additions and 22 deletions
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10
ssh.c
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@ -341,8 +341,12 @@ static void *ssh_comp_none_init(void)
static void ssh_comp_none_cleanup(void *handle)
{
}
static int ssh_comp_none_block(void *handle, unsigned char *block, int len,
unsigned char **outblock, int *outlen)
static void ssh_comp_none_block(void *handle, unsigned char *block, int len,
unsigned char **outblock, int *outlen)
{
}
static int ssh_decomp_none_block(void *handle, unsigned char *block, int len,
unsigned char **outblock, int *outlen)
{
return 0;
}
@ -353,7 +357,7 @@ static int ssh_comp_none_disable(void *handle)
const static struct ssh_compress ssh_comp_none = {
"none", NULL,
ssh_comp_none_init, ssh_comp_none_cleanup, ssh_comp_none_block,
ssh_comp_none_init, ssh_comp_none_cleanup, ssh_comp_none_block,
ssh_comp_none_init, ssh_comp_none_cleanup, ssh_decomp_none_block,
ssh_comp_none_disable, NULL
};
extern const struct ssh_compress ssh_zlib;