diff options
Diffstat (limited to 'qa/src/pmconvscale.c')
| -rw-r--r-- | qa/src/pmconvscale.c | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/qa/src/pmconvscale.c b/qa/src/pmconvscale.c new file mode 100644 index 0000000..5d03e38 --- /dev/null +++ b/qa/src/pmconvscale.c @@ -0,0 +1,146 @@ +/* + * pmconvscale - tests bug in pmConvScale + * + * Copyright (c) 1995-2001 Silicon Graphics, Inc. All Rights Reserved. + */ + +#include <unistd.h> +#include <pcp/pmapi.h> +#include <pcp/impl.h> + +/* default is the "no" dimension case */ +pmUnits units = {0, 0, 0, 0, 0, 0}; +pmUnits oldunits = {0, 0, 0, 0, 0, 0}; + +static int sscales[] = { PM_SPACE_GBYTE, PM_SPACE_TBYTE, PM_SPACE_GBYTE, PM_SPACE_MBYTE, PM_SPACE_KBYTE, PM_SPACE_BYTE, PM_SPACE_KBYTE, PM_SPACE_MBYTE }; +static int n_sscales = sizeof(sscales) / sizeof(sscales[0]); + +static int tscales[] = { PM_TIME_MIN, PM_TIME_HOUR, PM_TIME_MIN, PM_TIME_SEC, PM_TIME_MSEC, PM_TIME_USEC, PM_TIME_NSEC, PM_TIME_USEC, PM_TIME_MSEC, PM_TIME_SEC }; +static int n_tscales = sizeof(tscales) / sizeof(tscales[0]); + +static int cscales[] = {1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -7, -6, -5, -4, -3, -2, -1, 0 }; +static int n_cscales = sizeof(cscales) / sizeof(cscales[0]); + +/* just for PBYTE and EBYTE space extensions */ +#ifdef HAVE_BITFIELDS_LTOR +pmUnits myunits = { 1, -1, 0, PM_SPACE_EBYTE, PM_TIME_SEC, 0 }; +#else +pmUnits myunits = { 0, 0, PM_TIME_SEC, PM_SPACE_EBYTE, 0, -1, 1 }; +#endif + +int +main(int argc, char **argv) +{ + int i, sts; + int mode = 1; + int limit = 0; + pmAtomValue value, newvalue; + char olds[64], news[64]; + + value.f = 12345678; + + if (argc > 1) { + if (argv[1][0] == 'c') { + /* crude, but effective ... the "count" dimension case */ + units.dimCount = 1; + mode = 1; + } + else if (argv[1][0] == 's') { + /* crude, but effective ... the "space" dimension case */ + units.dimSpace = 1; + units.scaleSpace = PM_SPACE_MBYTE; + mode = 2; + } + else if (argv[1][0] == 'r') { + /* crude, but effective ... the "space/time" dimension case */ + units.dimSpace = 1; + units.dimTime = -1; + units.scaleSpace = PM_SPACE_MBYTE; + units.scaleTime = PM_TIME_SEC; + mode = 2; + } + else if (argv[1][0] == 't') { + /* crude, but effective ... the "time" dimension case */ + units.dimTime = 1; + units.scaleTime = PM_TIME_SEC; + mode = 3; + } + else if (argv[1][0] == 'x') { + /* PBYTE and EBYTE space extensions */ + value.f = 1; + while (myunits.scaleSpace > 0) { + units = myunits; + units.scaleSpace--; + sts = pmConvScale(PM_TYPE_FLOAT, &value, &myunits, &newvalue, &units); + if (sts < 0) { + strcpy(olds, pmUnitsStr(&oldunits)); + strcpy(news, pmUnitsStr(&units)); + fprintf(stderr, "pmConvScale \"%s\" -> \"%s\" failed: %s\n", olds, news, pmErrStr(sts)); + exit(1); + } + printf("%12.1f %s -> ", value.f, pmUnitsStr(&myunits)); + printf("%12.1f %s\n", newvalue.f, pmUnitsStr(&units)); + myunits.scaleSpace--; + value.f = newvalue.f / 512; + } + value.f *= 512; + while (myunits.scaleSpace < PM_SPACE_EBYTE) { + units = myunits; + units.scaleSpace++; + sts = pmConvScale(PM_TYPE_FLOAT, &value, &myunits, &newvalue, &units); + if (sts < 0) { + strcpy(olds, pmUnitsStr(&oldunits)); + strcpy(news, pmUnitsStr(&units)); + fprintf(stderr, "pmConvScale \"%s\" -> \"%s\" failed: %s\n", olds, news, pmErrStr(sts)); + exit(1); + } + printf("%12.1f %s -> ", value.f, pmUnitsStr(&myunits)); + printf("%12.1f %s\n", newvalue.f, pmUnitsStr(&units)); + myunits.scaleSpace++; + value.f = newvalue.f * 512; + } + exit(0); + } + } + + oldunits = units; + + if (mode == 1) + limit = n_cscales; + else if (mode == 2) + limit = n_sscales; + else if (mode == 3) + limit = n_tscales; + + for (i=0; i < limit; i++) { + if (mode == 1) + units.scaleCount = cscales[i]; + else if (mode == 2) + units.scaleSpace = sscales[i]; + else if (mode == 3) + units.scaleTime = tscales[i]; + + strcpy(olds, pmUnitsStr(&oldunits)); + strcpy(news, pmUnitsStr(&units)); + + sts = pmConvScale(PM_TYPE_FLOAT, &value, &oldunits, &newvalue, &units); + if (sts < 0) { + fprintf(stderr, "pmConvScale \"%s\" -> \"%s\" failed: %s\n", olds, news, pmErrStr(sts)); + exit(1); + } + + if (mode == 1) + printf("scaleCount=%d old: %12.1f \"%s\" new: %12.1f \"%s\"\n", + units.scaleCount, value.f, olds, newvalue.f, news); + else if (mode == 2) + printf("scaleSpace=%d old: %12.1f \"%s\" new: %12.1f \"%s\"\n", + units.scaleSpace, value.f, olds, newvalue.f, news); + else if (mode == 3) + printf("scaleTime=%d old: %12.1f \"%s\" new: %12.1f \"%s\"\n", + units.scaleTime, value.f, olds, newvalue.f, news); + + value.f = newvalue.f; + oldunits = units; + } + exit(0); +} |