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Add DSLogic hardware support

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DreamSourceLab
2014-04-14 17:46:11 +08:00
parent a76c4b4a5f
commit 264a094168
300 changed files with 305141 additions and 284 deletions
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45
libsigrok4DSLogic/strutil.c
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@@ -92,6 +92,51 @@ SR_API char *sr_si_string_u64(uint64_t x, const char *unit)
return NULL;
}
/**
* Convert a numeric value value to its "natural" string representation.
* in IEC units
*
* E.g. a value of 1024, with units set to "B", would be converted
* to "1 kB", 16384 to "16 kB".
*
* @param x The value to convert.
* @param unit The unit to append to the string, or NULL if the string
* has no units.
*
* @return A g_try_malloc()ed string representation of the samplerate value,
* or NULL upon errors. The caller is responsible to g_free() the
* memory.
*/
SR_API char *sr_iec_string_u64(uint64_t x, const char *unit)
{
if (unit == NULL)
unit = "";
if ((x >= SR_GB(1)) && (x % SR_GB(1) == 0)) {
return g_strdup_printf("%" PRIu64 " G%s", x / SR_GB(1), unit);
} else if ((x >= SR_GB(1)) && (x % SR_GB(1) != 0)) {
return g_strdup_printf("%" PRIu64 ".%" PRIu64 " G%s",
x / SR_GB(1), x % SR_GB(1), unit);
} else if ((x >= SR_MB(1)) && (x % SR_MB(1) == 0)) {
return g_strdup_printf("%" PRIu64 " M%s",
x / SR_MB(1), unit);
} else if ((x >= SR_MB(1)) && (x % SR_MB(1) != 0)) {
return g_strdup_printf("%" PRIu64 ".%" PRIu64 " M%s",
x / SR_MB(1), x % SR_MB(1), unit);
} else if ((x >= SR_KB(1)) && (x % SR_KB(1) == 0)) {
return g_strdup_printf("%" PRIu64 " k%s",
x / SR_KB(1), unit);
} else if ((x >= SR_KB(1)) && (x % SR_KB(1) != 0)) {
return g_strdup_printf("%" PRIu64 ".%" PRIu64 " k%s",
x / SR_KB(1), x % SR_KB(1), unit);
} else {
return g_strdup_printf("%" PRIu64 " %s", x, unit);
}
sr_err("%s: Error creating SI units string.", __func__);
return NULL;
}
/**
* Convert a numeric samplerate value to its "natural" string representation.
*