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[lonetic/bufio,lonetix/bgp,tools/bgpgrep,tools/peerindex] Add support for buffered input

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This commit is contained in:
Lorenzo Cogotti
2021-10-15 12:18:35 +02:00
parent 3b5b41bf54
commit 631ee335d8
7 changed files with 241 additions and 81 deletions
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12
tools/bgpgrep/bgpgrep.c
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@@ -316,8 +316,10 @@ static void Bgpgrep_OpenMrtDump(const char *filename)
S.filename = filename;
if (strcmp(S.filename, "-") == 0) {
// Direct read from stdin - assume uncompressed.
S.inf = STM_FILDES(CON_FILDES(STDIN));
S.infOps = Stm_NcFildesOps;
Bufio_RdInit(&S.infBuf, STM_FILDES(CON_FILDES(STDIN)), Stm_NcFildesOps);
S.inf = &S.infBuf;
S.infOps = Stm_NcRdBufOps;
return;
}
@@ -352,8 +354,10 @@ static void Bgpgrep_OpenMrtDump(const char *filename)
} else {
// Assume uncompressed file
S.inf = STM_FILDES(fh);
S.infOps = Stm_FildesOps;
Bufio_RdInit(&S.infBuf, STM_FILDES(fh), Stm_FildesOps);
S.inf = &S.infBuf;
S.infOps = Stm_RdBufOps;
}
}

2
tools/bgpgrep/bgpgrep_local.h
View File

@@ -16,6 +16,7 @@
#include "bgp/mrt.h"
#include "bgp/patricia.h"
#include "bgp/vm.h"
#include "bufio.h"
#include <setjmp.h>
@@ -113,6 +114,7 @@ struct BgpgrepState {
const char *filename; // current file being processed
void *inf; // NOTE: may be NULL even in a file is open
const StmOps *infOps; // if NULL no file is open
Stmrdbuf infBuf; // input buffer in case we're reading from uncompressed source
// Miscellaneous global flags and data
Boolean8 noColor;